Speed Pro Premium Piston Rings 3.766" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 120008 GM 10SI / 12SI Alternator

GM 10SI / 12SI Alternator

1200 mAh Ni-Cad Battery

Retains GM factory axle pipes with AFM valves Requires Factory GM NPP Valve Module for Installation

Greatly reduces the chance of fuel spills from cap

3L engine design does not require a loop between the heater outlet and inlet

Speed Pro Premium Piston Rings 3.766" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 120008 GM 10SI / 12SI AlternatorProduct Description: Piston Rings Performance 3. 766 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Moly 8 Cylinder From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers can