Frame Rails & Accessories – S&W frame rails are designed for the do-it-yourselfer wishing to narrow his or her rear frame section to accommodate modern drag race or pro/street tires. Made from 2″x3″x.083″ wall mild steel rectangular tubing, and mandrel formed on our own computer controlled machinery, they are substantially lighter than stock rear frames. These frame rails offer the do-it-yourselfer the added savings of less expensive U.P.S. shipping charges. All S&W frame rails are sold in pairs.
S&W OEM UPGRADE rear frame rails are designed for applications where retaining the rear floor pan is either more practical or more desirable. These rails are designed to comply with NHRA Super Stock Rules. Some cutting and trimming of the stock floor and trunk is required. These rails are available to either retain the original rear leaf springs (if so equipped) or in coil-over versions for the builder wishing to update his rear suspension with the addition of coil over shocks or an S&W Pro/Series 2000 shock & spring kit. Sold in pairs. These rails are not direct replacements for OEM Frame Rails.
S&W Universal 2″x 3″ rear frame rails are designed for applications where removing the rear floor pan is either more practical or more desirable. These rails allow the builder to place the rail higher in the body resulting in a lower finished ride height. Sold in pairs
S&W Custom frame rails built to your spec. Sold in pairs. Some restrictions do apply. Please call the S&W Sales Department for more info.
S&W Frame Connectors are designed to be used in conjunction with our rear frame rails. They provide additional stiffness to your stock bodied car by tying the front subframe to the rear frame rail. O.E.M Upgrade Part.
Frame Rails & Accessories Categories
Frame Rails & Accessories
Showing 1–24 of 81 results
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Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts
2005-2014 Mustang 3 Point Subframe Connector
Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts2005-2014 Mustang 3 Point Subframe Connector
Part# 40-700
2005-2014 Mustang, 3 Point Subframe Connector, engineered to reinforce the torque box and mount by tieing the inner and outer subframe to the lower control arm bolt and torque box mount creating one super strong structure.
SKU: 40-700 -
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OEM Upgrade Frame Rails, S&W Made Parts
55-57 Chevy Frame Rails Coil-Over
Part# 10-007
1955-1957 Chevy coil-over
Includes (2) 2″, x 3″ x .083″ mild steel, direct fit frame rails Does Not Include Connector (Part #40-213-3)
Frame Rails are designed to follow the original rear floor contour. Install with minimal cutting and/or modifications
SKU: 10-007 -
OEM Upgrade Frame Rails, S&W Made Parts
62-67 ChevyII Coil Over Frame Rails
Part# 10-009
1962 – 1967 Chevy II -Coil-Over
Includes: (2) 2″ x 3″ x .083″ Mild Steel direct fit rear frame rails
Rails are designed to follow the original rear floor contour and install with minimal cutting or modification.
SKU: 10-009 -
OEM Upgrade Frame Rails, S&W Made Parts
62-67 ChevyII Frame Rails Leaf Spring
Part# 10-008
1962 – 1967 Chevy II -Leaf Spring
Includes (2) 2″ x 3″ x .083″ Mild steel , direct fit rear frame rails. Does NOT include Frame Connector (Part #10-608)
Frame Rails are designed to follow the original rear floor contour and install with minimal cutting or modifications
SKU: 10-008 -
OEM Upgrade Frame Rails, S&W Made Parts
64-72 CHEVELLE, GTO, 442, CUTLASS, SKYLARK COIL-SPRING S&W DIRECT FIT REAR FRAME RAILS (1 PAIR)
OEM Upgrade Frame Rails, S&W Made Parts64-72 CHEVELLE, GTO, 442, CUTLASS, SKYLARK COIL-SPRING S&W DIRECT FIT REAR FRAME RAILS (1 PAIR)
Part# 10-006
64-72 Chevelle, GTO, 442, Cutlass , Skylark C-SPRING  2″, x 3″ x .083″ Mild steel , SW direct fit rear frame rails are , designed to follow the original rear floor contour and install with, minimal cutting or modification. Sold as (1) pair.Frame connectors included. NOTE These frame rails are not O.E.M. replacement rails
SKU: 10-006 -
OEM Upgrade Frame Rails, S&W Made Parts
64-73 MUSTANG 64 – 73, MAVERICK 70 – 77 FRAME RAILS COIL SPRING
OEM Upgrade Frame Rails, S&W Made Parts64-73 MUSTANG 64 – 73, MAVERICK 70 – 77 FRAME RAILS COIL SPRING
Part# 10-092
Mustang 64-73 Maverick 70-77 SW direct fit rear frame rails , 2″ x 3″ x .083″ mild steel, sold as (1) pair , are designed to follow the original rear floor contour and install with minimal cutting or modification. Use part number 10-692 for frame connector. NOTE: Tthese frame rails are not O.E.M. Replacement rails
SKU: 10-092 -
OEM Upgrade Frame Rails, S&W Made Parts
67-69 Camaro, Firebird Frame Rail
Part# 10-001
67-69 Camaro / Firebird -Leaf Spring
Includes: (2) 2″ x 3″ x .083″ Mild Steel , Direct fit rear frame rails
The frame rails are designed to follow the original rear floor contour. Install with minimum cutting or modifications. If installing rails narrower than stock the trunk floor will have to be notched.
SKU: 10-001 -
OEM Upgrade Frame Rails, S&W Made Parts
67-69 Camaro/Firebird Frame Rails Coil-Over
Part# 10-003
67-69 Camaro/Firebird Coil-Over
Direct fit rear frame rails are designed to follow the original rear floor contour and install with minimal cutting or modification.
Includes (2) 2″ x 3″ x .083″ Mild Steel Frame Rails
SKU: 10-003 -
OEM Upgrade Frame Rails, S&W Made Parts
68-78 Nova/Ventura Coil Over Frame Rails
Part# 10-010
1968-1978 Nova, Ventura Coil -over
Includes (2) 2″ x 3″ x .083″ mild steel, direct fit rear frame rails
Frame Rails are designed to follow the original rear floor contour and install with minimal cutting or modification .
SKU: 10-010 -
OEM Upgrade Frame Rails, S&W Made Parts
70-81 Camaro/Firebird Frame Rail Leaf Spring
Part# 10-004
70-81 Camaro Firebird leaf spring rear frame rail,
Includes: (2) 2″ x 3″ x .083″ mild steel, direct fit rear frame rails. Frame rails are designed to follow the original rear floor contour and install with minimal cutting or modification.
Use part number 10-604 for frame connector
SKU: 10-004 -
Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts
79-93 Mustang Bolt On Sub Frame Connectors
Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts79-93 Mustang Bolt On Sub Frame Connectors
Part# 40-720
SW has made the only 100% bolt on connector that bolts to the engine k-member, seat mounts, and rear lower control arm bolt and torque box! Powder coated for a long lasting, attractive finish. All necessary hardware included.
SKU: 40-720 -
Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts
82-92 Camaro / Firebird Bolt On Chrome Moly Sub Frame Connectors
Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts82-92 Camaro / Firebird Bolt On Chrome Moly Sub Frame Connectors
Part# 40-600CM
Designed to be 100% bolt on for your 82-92 Camaro / Firebird coupe (does not fit convertible), this kit requires no welding and can be installed using hand tools. This kit also clears all stock exhaust components while closely following the floor pan contour assuring you a close fit and maximum ground clearance. The included crossmember features a mount for SW adjustable torque arm which can be purchased separately and installed along with the subframe connectors and crossmember, or you can retain your O.E.M.torque arm and mount. The connectors and crossmember are fabricated from 1-1/2″ x .065″ wall chrome moly tubing and feature waterjet cut brackets for exact fit. These components are hand assembled on a custom welding fixture and TIG welded for high strength and ease of installation. All of the above components are powder coated silver for a long lasting, durable and attractive finish.
40-600 1of 3 instructions 40-600 3 of 3 instructions 40-600 2 of 3 instructions
SKU: 40-600CM -
Connectors, Bolt-In for OEM/Stock Applications, S&W Made Parts
82-92 Camaro / Firebird Bolt On Sub Frame Connectors
Connectors, Bolt-In for OEM/Stock Applications, S&W Made Parts82-92 Camaro / Firebird Bolt On Sub Frame Connectors
Part#40-600
Designed to be 100% bolt on for your 82-92 Camaro / Firebird coupe (does not fit convertible), this kit requires no welding and can be installed using hand tools. This kit also clears all stock exhaust components while closely following the floor pan contour assuring you a close fit and maximum ground clearance. This is the only kit on the market which ties the subframes, rockers and floor pan into one assembly! The included crossmember features a mount for SW adjustable torque arm which can be purchased separately and installed along with the subframe connectors and crossmember, or you can retain your O.E.M.torque arm and mount. The connectors and crossmember are fabricated from 1-1/2 x .120 wall steel tubing and feature waterjet cut brackets for exact fit. These components are hand assembled on a custom welding fixture and MIG welded for high strength and ease of installation. All of the above components are powder coated black for a long lasting, durable and attractive finish.
40-600 2 of 3 instructions 40-600 3 of 3 instructions 40-600 1 of 3 instructions
SKU: 40-600 -
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OEM Upgrade Frame Rails, S&W Made Parts
82-92 Camaro/Firebird Frame Rails Coil-Over
Part# 10-005
1982 – 1992 Camaro/Firebird Coil Over Direct Fit Frame Rails
Includes (2) 2″ x 3″ x .083″ Mild Steel, direct fit rear frame rails & frame connector.
These frame rails are designed to follow the original rear floor contour and install with minimal cutting or modification.
SKU: 10-005 -
Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts
93-02 Camaro / Firebird Bolt On Chrome Moly Sub Frame Connectors
Bolt-In for OEM/Stock Applications, Connectors, S&W Made Parts93-02 Camaro / Firebird Bolt On Chrome Moly Sub Frame Connectors
Part# 40-610CM
Designed to be 100% bolt on for your 93-02 Camaro / Firebird coupe (does not fit convertible), this kit requires no welding and can be installed using hand tools. This kit also clears all stock exhaust components while closely following the floor pan contour assuring you a close fit and maximum ground clearance. This is the only kit on the market which ties the subframes, rockers and floor pan into one assembly! The included crossmember features a mount for SW¹s adjustable torque arm which can be purchased separately and installed along with the subframe connectors and crossmember, or you can retain your O.E.M.torque arm and mount. The connectors and crossmember are fabricated from1-1/2″x .065″ wall chrome moly steel tubing and feature waterjet cut brackets for exact fit. These components are hand assembled on a custom welding fixture and TIG welded for high strength and ease of installation. All of the above components are powder coated silver for a long lasting, durable and attractive finish.
SKU: 40-610cm -
Connectors, Bolt-In for OEM/Stock Applications, S&W Made Parts
93-02 Camaro / Firebird Bolt On Sub Frame Connectors
Connectors, Bolt-In for OEM/Stock Applications, S&W Made Parts93-02 Camaro / Firebird Bolt On Sub Frame Connectors
Part# 40-610
Designed to be 100% bolt on for your 93-02 Camaro / Firebird coupe (does not fit convertible), this kit requires no welding and can be installed using hand tools. This kit also clears all stock exhaust components while closely following the floor pan contour assuring you a close fit and maximum ground clearance. This is the only kit on the market which ties the subframes, rockers and floor pan into one assembly! The included crossmember features a mount for SW¹s adjustable torque arm which can be purchased separately and installed along with the subframe connectors and crossmember, or you can retain your O.E.M.torque arm and mount. The connectors and crossmember are fabricated from 1-1/2² x .120² wall steel tubing and feature waterjet cut brackets for exact fit. These components are hand assembled on a custom welding fixture and MIG welded for high strength and ease of installation. All of the above components are powder coated black for a long lasting, durable and attractive finish.
40-610_1of 2 instructions 40-610_2of 2 instructions
SKU: 40-610