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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Speedmaster crankshafts are nitride-hardened
The tank comes with a removable cap so you can easily check the coolant level
it ensures optimal oil flow and reliability under extreme conditions
They're roll-threaded
GM TH400 Forward Clutch and Direct Clutch Assembly w/ Carbon Fiber Clutches - Racing Speedmaster crankshafts are nitride-hardenedThe Speedmaster forward drum and direct drum assembly are designed to withstand high horsepower with their upgraded 36 element sprag design and carbon fiber friction plate material. Speedmaster GM automatic transmission parts are manufactured using the highest quality materials for strength and durability.
US$ 11.50
US$ 70.00
US$ 10.10
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