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These Speedmaster connecting rod bearings are just what you need to freshen up your engine
Speedmaster chromoly steel retainers are made from 4140 chromoly and then heat-treated for long life
strength and horsepower capabilities are significantly outstanding compared to cast forged crankshafts
1966-72 (1973 non-CA) passenger cars
Get up to four degrees of timing adjustment with Speedmaster adjustable timing pointers
Chevy GM LS3 Fabricated EFI Twin Throttle Body Intake Manifold Black These Speedmaster connecting rod bearingsFuel Rail Kit & Throttle Bodies sold separately.
US$ 58.99
US$ 81.99
US$ 18.99
