Forged low compression Wiseco piston kit. 7:1 compression ration (stock is around 8:1) for improved reliability. Includes wrist pins; circlips and Hastings rings. Note: These Wiseco pistons will fit stock style Hastings rings with 1.2mm (0.047") top & middle ringlands and a 4.75mm oil ring.
Forged low compression Wiseco piston kit. 7:1 compression ration (stock is around 8:1) for improved reliability. Includes wrist pins; circlips and Hastings rings. Note: These Wiseco pistons will fit stock style Hastings rings with 1.2mm (0.047") top & middle ringlands and a 4.75mm oil ring.
High 10:1 compression ratio (standard is 9:1) for stock XL 1000 Sportster models. Will not fit XR style cylinder heads. Incl. forged pistons; wristpins; Hastings rings and circlips.
Forged high compression Wiseco piston kit. 9.5:1 compression ration (stock is around 8:1). Includes wrist pins; circlips and Hastings rings. Note: These Wiseco pistons will fit stock style Hastings rings with 1.2mm (0.047") top & middle ringlands and a 4.75mm oil ring.
Forged high compression Wiseco piston kit. 9.5:1 compression ration (stock is around 8:1). Includes wrist pins; circlips and Hastings rings. Note: These Wiseco pistons will fit stock style Hastings rings with 1.2mm (0.047") top & middle ringlands and a 4.75mm oil ring.
Forged aluminum. Domed 10:1 high compression piston kits include wrist pins; circlips and Hastings rings. Compatible with OEM heads. Note: Pistons will fit stock style Hastings rings with 1.6mm (0.062") top & middle ringlands and 4.0mm oil rings.
ELEKTRYKA MOTOCYKLOWA
High 10.5:1 compression ratio with forged domed pistons. Includes Hastings rings; wrist pins and circlips.
Forged piston kit. 9:1 compression ratio (stock is around 8.5:1). Incl. Hastings rings; wrist pins and circlips. Note: Hastings ringlands used are 1st ring: 1.6mm; 2nd ring: 1.6mm and oil ring: 4.75mm.
Forged piston kit. 9:1 compression ratio (stock is around 8.5:1). Incl. Hastings rings; wrist pins and circlips. Note: Hastings ringlands used are 1st ring: 1.6mm; 2nd ring: 1.6mm and oil ring: 4.75mm.