KB Hypereutectic Pistons
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: 800745045959
Piston Rings Included: Yes
Bore (mm): 101.600
Bore (in): 4.000"
Rod Length: 5.700"
Stroke: 3.750"
Piston Material: Hypereutectic Aluminum
Piston Style: Flat Top, with two valve reliefs
Compression Height (in): 1.433"
Wrist Pin Style: Press-fit or floating
Piston Head Volume (cc): +18.00
Wrist Pin Included: Yes
Wrist Pin Retainers Included: Yes
Piston Ring Thickness: 5/64" x 5/64" x 3/16"
Pin Diameter (in): 0.927"
Gapless: No
File Fit: No
Remanufactured: No
Notes: D shaped recess.
Quantity Sold as: Set of 8
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