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Keith Black KB Performance Hyper Pistons

Item #: UEMKB399

Price: $459.99

Bore: 
Quantity:

PRODUCT DESCRIPTION

Fits: Chry 318 Rod 6.123 Solid Dome -6cc 2V

Centered pin. Piston is .010" above a 9.578" deck.

Bore (in.): 3.940 in.

Bore (mm): 100.076mm

Stroke: 3.310 in.

Engine Stroke Type: Stock

Rod Length: 6.123 in.

Piston Style: Dome, with two valve reliefs

Piston Material: Hypereutectic aluminum

Compression Height (in.): 1.810 in.

Dome Height (in.): 0.140 in.

Piston Head Volume (cc): -6.00cc

Wrist Pin Style: Press-fit or floating

Wrist Pin Retainers Included: No

Wrist Pin Included: Yes

Pin Diameter (in.): 0.984 in.

Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in . File Fit: No

Gapless: No

Quantity: Sold as a set of 8.

Notes: Solid dome design.

Keith Black hypereutectic pistons are made from 390 aluminum alloy and heat-treated to T6 standards, which makes them 30 percent stronger than ordinary untreated hypereutectics. Their 100 percent CNC-machined crowns, high upper compression-ring location, gas-accumulator groove, drilled oil returns, and spiral-lock retainer grooves make these pistons outstanding for performance applications. They have a lightweight, rigid-rib skirt design that stabilizes the piston in the bore. All of this adds up to pistons that fit tighter than forged types, provide improved oil control, reduce blowby, increase ring life, eliminate cold start-up knocking, and won't cost you an arm and a leg! Thousands of models are available—find the set and options designed for your vehicle and engine application.