PISTON KIT 78-84 HC80020

Beskrivning av PISTON KIT 78-84 HC80020

Piston Kit 80" Stock Big Twin

For 80" stock big twin motors

Forged pistons for superior strength

Piston kits include set of pistons, rings, wristpins, and clips

Wrist pin deck height 1.270"

Made in the U.S.A.

Require the use of connecting rods with a rod length of 7.440"(standard length OEM #24281-74A connecting rods); use of earlier connecting rod with rod length of 7.470" (OEM # 24281-41A) will result in a slight increase in the compression ratio of about one-halfpoint, and may also result in clearance problems (check all piston to cylinder head clearances carefully when using early style rods).

Type	High Compression
Brand	S&S CYCLE
Units	Kit
Bore size	3,520"
Displacement	80"
Product name	Piston Kit
Stroke length	4-1/4"
Bore - oversize	+0,020"
Piston material	Forged
Compression ratio	9,0:1
Vendor part number	106-5521
Bore oversize - imperial	+0.020"
Compression ratio imperial	9.0:1