Chris Alston's Chassisworks, Inc.; Chris Alston's Chassisworks, Inc.

Eliminator I Chassis

This popular design has been completely updated. It is extremely easy to assemble correctly. It is available in A-arm or strut front suspension; ladder-bar or 4-link rear suspension; 3x2"-boxed or 1-5/8"-round frame; mild steel or 4130 chrome-moly. It is an excellent choice for 9.90 and 8.90 classes. Double frame rails are optional.

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4130 STRUT 4-LINK 1 5/8 COMPACT ELIMINATOR

Description:	For cars that are 50" to 54" wide at the B-post and have a wheel base of 96" to 103". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and eye mount VariStruts or Strange strut front suspension. Ground clearance is 4" at the 4-link crossmember and 3-1/2" at the front crossmember. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.083" wall; 1-5/8x.065" wall; and 1-1/4x.058" wall 4130 tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8x.083" main hoop crossmember; upper and lower Strut mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; coil-over upper shock mount with tabs and hardware; two engine mount loops; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7228
Price:	$2,189.00

4130 STRUT 4-LINK 1 5/8 FULL ELIMINATOR CHASSIS

Description:	For cars that are 57" to 61" wide at the B-post and have a wheel base of 100" to 118". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and eye mount VariStruts or Strange strut front suspension. Ground clearance is 4" at the 4-link crossmember and 3-1/2" at the front crossmember. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The 4-link mount frame extensions keep the 4-link in correct relationship to the rear axle centerline, on long wheel base cars. The roll cage assembly consists of 1-5/8x.083" wall; 1-5/8x.065" wall; and 1-1/4x.058" wall 4130 tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8x.083" main hoop crossmember; upper and lower strut mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; coil-over upper shock mount with tabs and hardware; two engine mount loops; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7230
Price:	$2,189.00

4130 STRUT 4-LINK 1 5/8 INT ELIMINATOR CHASSIS

Description:	For cars that are 55" to 57" wide at the B-post and have a wheel base of 103" to 110". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and eye mount VariStruts or Strange strut front suspension. Ground clearance is 4" at the 4-link crossmember and 3-1/2" at the front crossmember. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.083" wall; 1-5/8x.065" wall; and 1-1/4x.058" wall 4130 tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8x.083" main hoop crossmember; upper and lower Strut mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; coil-over upper shock mount with tabs and hardware; two engine mount loops; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7229
Price:	$2,189.00

A-ARM 4-LINK 1 5/8 63-81 CORVETTE

Description:	For '63-81 stock size Corvette bodies with an extended wheel base of 99". You must assemble the chassis inside the body because it needs to fit as tight as possible to the body shell. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" round main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7233
Price:	$1,389.00

A-ARM 4-LINK 1 5/8 84-94 CORVETTE

Description:	For '84-94 stock size Corvette bodies with an extended wheel base of 103". You must assemble the chassis inside the body because it needs to fit as tight as possible to the body shell. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" round main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7235
Price:	$1,389.00

A-ARM 4-LINK 1 5/8 COMPACT ELIMINATOR

Description:	For cars that are 50" to 54" wide at the B-post and have a wheel base of 96" to 103". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" round main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7204
Price:	$1,289.00

A-ARM 4-LINK 1 5/8 FULL ELIMINATOR

Description:	For cars that are 57" to 61" wide at the B-post and have a wheel base of 110" to 118". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The 4-link mount frame extensions keep the 4-link in correct relationship to the rear axle centerline, on long wheel base cars. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" round main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7220
Price:	$1,289.00

A-ARM 4-LINK 1 5/8 INTERMEDIATE ELIMINATOR

Description:	For cars that are 55" to 57" wide at the B-post and have a wheel base of 103" to 110". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" round main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7212
Price:	$1,289.00

A-ARM 4-LINK 1 5/8 OPEL GT ELIMINATOR

Description:	For stock size Opel GT bodies with an extended wheel base of 96". You must assemble the chassis inside the body because it needs to fit as tight as possible to the body shell. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" round main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7231
Price:	$1,389.00

A-ARM 4-LINK 3 X 2 FULL ELIMINATOR

Description:	For cars that are 57" to 61" wide at the B-post and have a wheel base of 110" to 118". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. Frame rails are made of 2x3x.083" mandrel bent tubing. These mandrel bent frame rails do not have the ugly wrinkles under the bends like other manufactures. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The 4-link mount frame extensions keep the 4-link in correct relationship to the rear axle centerline, on long wheel base cars. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 2x3" main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7219
Price:	$1,389.00

A-ARM 4-LINK 3 X 2 INTERMEDIATE ELIMINATOR

Description:	For cars that are 55" to 57" wide at the B-post and have a wheel base of 103" to 110". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. Frame rails are made of 2x3x.083" mandrel bent tubing. These mandrel bent frame rails do not have the ugly wrinkles under the bends like other manufactures. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 2x3"main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7211
Price:	$1,389.00

A-ARM 4-LINK 3X2 COMPACT ELIMINATOR

Description:	For cars that are 50" to 54" wide at the B-post and have a wheel base of 96" to 103". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 4-link and tubular A-arm front suspension. Ground clearance is 4" at the 4-link crossmember and 3" at the firewall. Frame rails are made of 2x3x.083" mandrel bent tubing. These mandrel bent frame rails do not have the ugly wrinkles under the bends like other manufactures. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 2x3"main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7203
Price:	$1,389.00

A-ARM LADDER BAR 1 5/8 COMPACT ELIMINATOR

Description:	For cars that are 50" to 54" wide at the B-post and have a wheel base of 96" to 103". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 32" ladder bars and tubular A-arm front suspension. Ground clearance is 6" at the ladder bar crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; 2-position ladder front mounts with gusset plates; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7202
Price:	$1,289.00

A-ARM LADDER BAR 1 5/8 FULL ELIMINATOR

Description:	For cars that are 57" to 61" wide at the B-post and have a wheel base of 100" to 118". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 32" ladder bars and tubular A-arm front suspension. Ground clearance is 6" at the ladder bar crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" main hoop crossmember; 2-position ladder front mounts with gusset plates; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loops; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7218
Price:	$1,289.00

A-ARM LADDER BAR 1 5/8 INTERMEDIATE ELIMINATOR

Description:	For cars that are 55" to 57" wide at the B-post and have a wheel base of 103" to 100". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 32" ladder bars and tubular A-arm front suspension. Ground clearance is 6" at the ladder bar crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; 2-position ladder front mounts with gusset plates; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7210
Price:	$1,289.00

A-ARM LADDER BAR 3X2 COMPACT ELIMINATOR

Description:	For cars that are 50" to 54" wide at the B-post and have a wheel base of 96" to 103". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 32" ladder bars and tubular A-arm front suspension. Ground clearance is 6" at the ladder bar crossmember and 3" at the firewall. Frame rails are made of 2x3x.083" mandrel bent tubing. These mandrel bent frame rails do not have the ugly wrinkles under the bends like other manufactures. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 2x3" main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; 2-position ladder front mounts with gusset plates; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7201
Price:	$1,389.00

A-ARM LADDER BAR 3X2 FULL ELIMINATOR

Description:	For cars that are 57" to 61" wide at the B-post and have a wheel base of 100" to 118". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 32" ladder bars and tubular A-arm front suspension. Ground clearance is 6" at the ladder bar crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 2x3" main hoop crossmember; 2-position ladder front mounts with gusset plates; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loops; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7217
Price:	$1,389.00

A-ARM LADDER BAR 3X2 INTERMEDIATE ELIMINATOR

Description:	For cars that are 55" to 57" wide at the B-post and have a wheel base of 103" to 110". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 32" ladder bars and tubular A-arm front suspension. Ground clearance is 6" at the ladder bar crossmember and 3" at the firewall. Frame rails are made of 2x3x.083" mandrel bent tubing. These mandrel bent frame rails do not have the ugly wrinkles under the bends like other manufactures. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 2x3" main hoop crossmember; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; 2-position ladder front mounts with gusset plates; rear coil-over upper shock mount with tabs and hardware; one engine mount loop; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.
SKU:	7209
Price:	$1,389.00

BLUEPRINTS AND INSTRUCTIONS ONLY

Description:	Prior to purchasing a chassis kit, you may want to buy the CAD drawing and instruction sheet. Reviewing these may help you decide if the project is something you would like to do. When you purchase the same chassis within 60 days of the invoice date for the drawing package, you will receive full credit toward the chassis purchase. Drawing and instruction packages are non-returnable for any reason. Select the drawing package by the chassis part number.
SKU:	7016
Price:	$199.00

DOUBLE FRAME RAIL OPTION 4130

Description:	Adding double frame rails in the center of the chassis will increase rigidity for higher horse powerapplications. This kit can be added to any 4130 Eliminator I chassis. It includes two 1-1/4x.058 wall 4130 tubes 72" long; two 1x.058 wall 4130 tubes 72" long; drawing; and instructions.
SKU:	7240
Price:	$210.00

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