KB Hypereutectic Pistons & Ring Kit
This is an all out Hypereutectic T-6 heat treat piston with machining features of their next generation forgings. There are significant advantages with hypereutectic pistons in compression restricted classes. The lower conductivity of the alloy and reflective piston top lowers oil temperatures, reduces combustion heat and pressure lost. Tight suggested clearances keep things quiet and reduces oil consumption. Lockrings and pins included at no extra charge. Piston & Ring sets also include a set of premium moly piston rings. Most available in std., 0.030", 0.040", and 0.060" over sizes. Sets of 8.
Part Type: Pistons UPC: 800745162540 Piston Rings Included: Yes Bore (mm): 103.124 Bore (in): 4.060" Rod Length: 5.700 Piston Style: Dome, with two valve reliefs Stroke: 3.250" Piston Material: Hypereutectic Aluminum Dome Height (in): 0.100" Compression Height (in): 1.678" Piston Head Volume (cc): -0.50 Wrist Pin Retainers Included: Yes Wrist Pin Style: Press-fit or floating Pin Diameter (in): 0.927" Piston Ring Thickness: 5/64" x 5/64" x 3/16" Gapless: No File Fit: No Top Ring Thickness: 5/64" Top Ring Facing Material: Moly Top Ring Material: Iron Second Ring Thickness: 5/64" Second Ring Facing Material: Cast Iron Oil Ring Thickness: 3/16 Oil Ring Tension: Standard Remanufactured: No Note: Solid dome design. Quantity Sold as: Set of 8. |