Speed Pro Premium Piston Rings 3.950" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Quarter-Turn Fastener Spring Clear Anodized / Chrome

Clear Anodized / Chrome

180 lb/in Spring Rate

our continuing research and development assures our customers of always having the finest in design

Data logger 0-5V output provides ECU and data systems with vital information

Simply download a base map and you're on your way

Speed Pro Premium Piston Rings 3.950" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Quarter-Turn Fastener Spring Clear Anodized / ChromeProduct Description: Piston Rings Performance 3. 950 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