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INSTRUCTIONS
© 2019, Speedway Motors, Inc.
350-400
Unser Rear Suspension
62-67 Chevy Nova
350003.1
350003.2
350400.1
350021.1
350009
350029.2
65579031-25.5
65579031-30
350800.4
350029
350402
REAR UPPER CROSSMEMBER
FORD NINE INCH FLOATER
REAR END HOUSING
WATTS LINK PIVOT
WATTS LINK RODS
FLOATER
HUBS
U-BOLTS
Kit Contents
G-Comp Chassis Brace
G-Comp Front Support
Chevy II Unser Rear Arms (pair)
G-Comp Upper Crossmember
G-Comp 54" Floater Rear Housing
Floater Components
25.5" Double Splined Axle - 31
30" Double Splined Axle - 31
Hardware Kit - Unser Rear
G-Comp Rear Watts Link Package
G-Comp Rear Sway Bar - Nova
SWAY BAR ARMS
ECCENTRIC CAMS
CHASSIS BRACE
COIL OVERS (NOT INCLUDED)
G-COMP TRUCK ARMS - UNSER EDITION
FRONT SUPPORT BRACES
1
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Summary of Contents for Speedway 350-400
- Page 1 INSTRUCTIONS © 2019, Speedway Motors, Inc. 350-400 Unser Rear Suspension 62-67 Chevy Nova Kit Contents 350003.1 G-Comp Chassis Brace 350003.2 G-Comp Front Support 350400.1 Chevy II Unser Rear Arms (pair) 350021.1 G-Comp Upper Crossmember 350009 G-Comp 54” Floater Rear Housing 350029.2...
- Page 2 INSTRUCTIONS © 2019, Speedway Motors, Inc. 350-400 Unser Rear Suspension 62-67 Chevy Nova 1. Remove Rear Suspension: Raise the car and support it with jack stands or a lift. Remove the exhaust, drive shaft, rear end, and all rear suspension components including the rubber bump stops. Disconnect fuel lines and remove fuel tank.
- Page 3 INSTRUCTIONS © 2019, Speedway Motors, Inc. 350-400 Unser Rear Suspension 62-67 Chevy Nova 4. Tack-Weld Crossmembers: Once all areas that will be welded are prepped and cleaned, then the cross member, chassis brace, and front supports can be tack welded into place. (Some grinding and trimming may be necessary to provide proper fit up.) Note: Do not fully weld the crossmembers at...
- Page 4 INSTRUCTIONS © 2019, Speedway Motors, Inc. 350-400 Unser Rear Suspension 62-67 Chevy Nova 7. Install the Link Rods: Start by assembling the link rods. Install the lower/drivers side link rod first. Install one end of the link into the lower location on the pivot using the 5/8-18 x 1 3/4" bolt and lock nut.
- Page 5 INSTRUCTIONS © 2019, Speedway Motors, Inc. 350-400 Unser Rear Suspension 62-67 Chevy Nova 10. Final-Assembly: Once all of the welding is complete, the suspension can be assembled. 11. Now is a good time to fully assemble the rear end by installing gears, hubs, axles, and brakes.
- Page 6 INSTRUCTIONS © 2019, Speedway Motors, Inc. 350-400 Unser Rear Suspension 62-67 Chevy Nova 15. Install the link rods back into their previous locations and tighten. 16. Install the sway bar as shown. Press the sway bar bushings into the sway bar housing on the crossmember by lightly tapping them into place with a rubber mallet (be sure the bushings are going in straight).
- Page 7 INSTRUCTIONS © 2019, Speedway Motors, Inc. 350-400 Unser Rear Suspension 62-67 Chevy Nova 18. Install the coil-over shocks. The Unser Edition G-Comp rear suspension features an adjustable lower shock mount. To install the shock, first use the two 7/16”-20 x 1 -1/4”...
- Page 8 CODs are not accepted. Shipping costs for exchanged merchandise product, and each part thereof, is sold “as is”, and “with all faults” and Speedway will be charged to your credit card.
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