商品説明 Piston set moly coated 3-1/2" bore and is .040 oversize. The compression ratio 8.5:1. Set features cast construction with moly coating helps reduce friction and wear. Wrist pins and lock pins included. **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. 適合 FL 1978-1984FX 1978-1984FLT 1979-1983FXR 1982-1983 OEM 商品内容 1-KIT madeinTAIWAN