Wiseco 4.072" Bore Piston Rings File Fit 0.047 x 0.047 x 3.0 mm Thick Standard Tension - Gas Nitride EGLG especially in high RPM applicationsThe

especially in high RPM applicationsThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

PRO 1 heads are engineered for easy installation

MSD / GM Small Cap EFI

FW XR286 R-10

Pull / Pusher

Wiseco 4.072" Bore Piston Rings File Fit 0.047 x 0.047 x 3.0 mm Thick Standard Tension - Gas Nitride EGLG especially in high RPM applicationsTheProduct Description: Piston Rings GF Style 4. 070 in Bore File Fit 0. 047 in x 0. 047 in x 3. 0 mm Thick Standard Tension Steel Gas Nitride 1 Cylinder Sold Individually Wiseco produces pistons and piston rings for a number of engine applications from classic V8s to sport compacts. Wiseco pistons are available as complete kits or as individual components, including related parts such as wrist pins, connecting rods, and more. Wiseco is unique among