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Sheer Speed

Products
We offer engine, drivetrain and suspension products to make your 3100/3400 equipped GM vehicle better, faster, and stronger. Some products are currently available, while others are under development, so note the status on each product. At this time orders may be placed my sending an email with the products desired to sheerspeed@sbcglobal.net. Thanks for letting Sheer Speed help you improve the performance of your vehicle.
 

Note: All prices subject to change & exclude shipping charges.

Product

Headers - 1.5" primary, 2.5" collector to fit FWD J,L,N,W body car 1 2  
Camshaft - .430 lift, 220I/230E duration @ .050 to fit 3100/3400
Valve Spring - 110lbs @ 1.7", 280lbs @ 1.2" hi-perf 3100/3400
Valve Spring - 130lbs @ 1.8", 325lbs @ 1.2" racing 3100/3400
Retainer - Steel OEM upgrade, fits stock valves & above springs 
Retainer - Titanium racing to fit stock 8mm valves & our springs 
Torque converter - 3000 stall (lockup) for 4T60/4T60E transaxle 
Torque convertor - 3500 stall (lockup) for 4T60/4T60E transaxle 
Transaxle shift enhancer - crisper shifts for 4T60/4T60E transaxle 
Lifters - standard solid roller design, fits all 60 degree engines 
Lifters - pro series solid roller design, fits all 60 degree engines

Coming soon...engine rebuild kits, internal engine parts, gasket sets

 

Price

399.00
299.00
130.00
150.00
  70.00
150.00 
550.00
550.00
  45.00
300.00
400.00 

 

Status

Future
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available