Product Description
Kolbensatz für 340cui im Standartmaß
Pistons, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mopar, Small Block, Set of 8
Part Type:_Pistons
Bore (in): _4.040 in.
Bore (mm): _102.616mm
Piston Style: _Flat top, with two valve reliefs
Piston Material: _Hypereutectic aluminum
Compression Distance (in): _1.840 in.
Piston Head Volume (cc): _+6.00cc
Wrist Pin Style: _Press-fit or floating
Pin Diameter (in): _0.984 in.
Piston Ring Thickness: _5/64 in. x 5/64 in. x 3/16 in.Quantity: _Sold as a set of 8.
Notes: _Piston weight 507g, pin weight 132g.
Keith Black hypereutectic pistons are serious pistons that don't cost an arm and a leg.
Keith Black hypereutectic pistons are made from 390 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. On top of that, Keith Black's hypereutectic pistons 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!
