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: 800745160263
Piston Rings Included: Yes
Bore (mm): 101.600
Bore (in): 4.000"
Rod Length: 5.700
Piston Style: Dome, with two valve reliefs
Stroke: 3.480"
Piston Material: Hypereutectic Aluminum
Compression Height (in): 1.561"
Piston Head Volume (cc): +7.00
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. |