TCI 1937-39 Chevy Car Rear Leaf Spring Kit

							                        

                                                        
Apply Pro-Blend anti-seize directly to any metal surface that may gall or seize due to heat, pressure, torque loading or shock. Excellent in environments of gas, alcohol, water, solvents, dirt, sand, and grit.
Defies contact of dissimilar or like metals
Not affected by heat, moisture, salt water, or corrosion
                                                    

						                        

							                        

                                                        
These Speedway Mustang IFS kits for 1949-1954 Chevy passenger cars  are natural conversions to  improve your vehicle's suspension, handling,  and overall performance. The Chevy models have frames and fenders which  lend themselves  nicely to the Mustang front end conversion, without  changing the critical  geometry.  Like our Ford kits, Chevy kits  do not  bumpsteer at all.  Included in these kits are  illustrated installation instructions. 
Mounting points of all control arms match the original Ford design
Factory anti-drive built right in
1949-1954 Chevy car frames
All Speedway crossmembers come in Deluxe versions (welds ground) 
Constructed of 7-gauge steel
Mustang II cross members using stock spindles will drop the stock ride height 3-4”
One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. 
Vertical         Inner Uprights.  This is the strongest design available, with    twice     the  weld area.  This will keep your frame from twisting!
Crossmember and Spring Towers precut and pre-welded to fit your frame
Lower control arm pivot tubes and gussets are NOT included
Works with both manual or power rack and pinions
Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.   
Mustang II Crossmember Application Chart (Link) 
910-34427 Crossmember Installation Instructions (PDF)
Catalog Correction:  Please note that this crossmember  does not apply to a '53-'62 Corvette application.  Speedway Motors does  not currently offer a crossmember for this Corvette application.  
Note:                    Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2". 
Note: When using this crossmember with our "power" steering rack, you may  also need (2) rack spacers (9101023). (These spacers are included with  our Mustang II suspension kits.) 
                                                    

						                        

							                        

                                                        With our complete Mustang II Independent Front Suspension kit you get  brand new stamped steel upper and lower control arms with polyurethane  bushings, steel 2" dropped spindles, Rubber Brake Lines, new black stock  type springs & shocks, new manual rack & pinion with bushings  or remanufactured power rack & pinion with bushings and an 11" brake  kit featuring GM Metric-style calipers, with your choice of 5 x 4-1/2"  or 5 x 4-3/4" bolt patterns. 
Works with most Speedway and Heidts crossmembers (be sure to check control arm correspondence when choosing crossmember for your vehicle)
These kits are compatible with your application based on which crossmember you have.
Kit Includes:
New stamped steel upper and lower control arms with polyurethane bushings
2" dropped spindles
New black stock-type springs
New shocks
Rack and Pinion with bushings and tie rods
11" brake kit with GM calipers 
Crossmember NOT included - Add proper crossmember to complete kit.
You must specify POWER or MANUAL steering in the comments secton when checking out. 
You must specify the desired spring rate in the comments section when checking out: 275, 300, 325, 350, 375, 400, 425.
Spring Rate Chart (Link)
WARNING:  To offer our customers a  better range of spring rates, the springs  included in this kit are now  black in color, please note that they are  no longer chrome plated. 
 
Note: These IFS kits will  require use of strut rods and brackets for the lower control arms.   These kits will work with our replacement strut rod (91034315) and brackets (91034358).  If using the stock style control arms we suggest using  the tubular strut rod number (91034322) for additional clearance and  better suspension geometry. 
Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".
Note:      If using these kits with Speedway or Heidts crossmembers for   1948-1956   Ford Pickups, 1955-1959 Chevy Pickups, or universal   crossmembers for   27-1/2" - 33-1/2" frame widths, you will be required   to purchase 2"   Inner Tie Rod Extensions (91034345) or (91034346).
                                                    

						                        

							                        

                                                        
These Speedway Mustang IFS kits for 1937-1948 Chevy passenger cars  are natural conversions to  improve your vehicle's suspension, handling,  and overall performance. The Chevy models have frames and fenders which  lend themselves  nicely to the Mustang front end conversion, without  changing the critical  geometry.  Like our Ford kits, Chevy kits  do not  bumpsteer at all.  Included in these kits are all the special,   hard-to-make  brackets and mounts you will need to complete the   installation, plus  illustrated installation instructions. 
Mounting points of all control arms match the original Ford design
Factory anti-drive built right in
1937-1948 Chevy car frames
All Speedway crossmembers come in Deluxe versions (welds ground) 
Constructed of 7-gauge steel
Mustang II cross members using stock spindles will drop the stock ride height 3-4”
One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. 
Vertical         Inner Uprights.  This is the strongest design available, with    twice     the  weld area.  This will keep your frame from twisting!
Crossmember and Spring Towers precut and pre-welded to fit your frame
Lower control arm pivot tubes and gussets are NOT included
Upper fender adapter brackets and/or radiator tabs included
Works with both manual or power rack and pinions 
Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.   
Mustang II Crossmember Application Chart (Link) 
910-34446 Crossmember Installation Instruction Sheet (PDF) 
Note: Radiator tabs  included.  Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2". 
Note: When using this crossmember with our "power" steering rack, you may  also need (2) rack spacers (9101023). (These spacers are included with  our Mustang II suspension kits.) 
                                                    

						                        

							                        

                                                        
These rear leaf spring kits are the perfect way to update the ride and handling of your vintage Chevy while also lowering the stance approximately 2 inches from stock.
Leaf Springs
Bolt-In Mounting Brackets
Weld-On Axle Brackets
Shock Kit
All Hardware
Instructions
910-42449 Instructions (PDF)