Replica 3-1/2 bore piston set has a 8:1 compression ratio and is .040 oversize. Piston set includes Hasting rings 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast.
**Note:Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings.
Fits:
FL 1978-1984
FLT 1979-1983
Fx 1978-1984
FXR 1982-1983
UOM: KIT
Country Of Origin: TAIWAN
Suggested Items: 11-0189 – 80 Shovelhead Piston Ring Set .040 Oversize
Accessory Items:
16-0672 – Jims Transmission Cover Bearing Tool
16-0029 – Connecting Rod Clamping Tool
60-0167 – Cylinder Boring Service