Speed Pro Premium Piston Rings 4.160" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly H760001XXL such as pre-curved fingers and

such as pre-curved fingers and external palm seams to reduce pressure points

Allows the use of steel reinforced hose or lightweight hose to be used in cooling system

2012-2013 BMW 640i

Remote Switch

no tools needed

Speed Pro Premium Piston Rings 4.160" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly H760001XXL such as pre-curved fingers andProduct Description: Piston Rings Performance 4. 160 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