P311-1AF1C55 R-9903 30 New
2M5508030 , 3150034030 , 40882.030 , 41379.030
- Premium Piston Ring Set
- Premium Ring Set Ring Groove Widths: 5/64in , 5/64in , 3/16in Plasma Moly Top Ring Ductile 2nd Ring 0.030in Oversize
- Speed-Pro R-9903 30 Premium Piston Ring Set
- Product Attributes:
-
- 2nd Ring Face Design: Reverse Torsional
- 2nd Ring Material: Cast Iron
- Bore Diameter: 4.0000
- Bore Size (in): 4.0000
- File Fit: No
- File Fit (Y/N): N
- Oil Ring Design: Ss50u
- Oil Ring Tension: Standard
- Oil Ring Width: 0.1875
- Oil Ring Width (in): 3/16
- Outside Diameter: 4.0300
- Oversize (in): 0.030
- Oversized Amount: 0.030
- Ring Set Groove Widths (in): 5/64 X 5/64 X 3/16
- Top Ring Face Design: Torsional Barrel Face
- Top Ring Material: Ductile Iron Plasma Moly
- Speed-Pro® delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro® to provide the best value in HP engine components