SKU: 106-5780
All pistons kits come with two pistons, rings, wrist pins, and wrist pin keepers.Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S.Requires the use of connecting rods with a rod length of 7.440in. (standard length OEM #24281-74A connecting rods); use of earlier connecting rods with a rod length of 7.470in. (OEM #24281-41A) will result in a slight increase in the compression ratio of about 1/2 point, and may also result in clearance problems (check all piston to cylinder head clearances carefully when using the early style rods)
| Weight | 1 kg |
| SKU | 106-5780 |
| Name | Forged Piston Kit (4-1/4in. Stroke) - .070 Oversize, 7.75:1 Compression |
| Description |
Forged Piston Kit (4-1/4in. Stroke) - .070 Oversize, 7.75:1 CompressionSKU: 106-5780 All pistons kits come with two pistons, rings, wrist pins, and wrist pin keepers.Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S.Requires the use of connecting rods with a rod length of 7.440in. (standard length OEM #24281-74A connecting rods); use of earlier connecting rods with a rod length of 7.470in. (OEM #24281-41A) will result in a slight increase in the compression ratio of about 1/2 point, and may also result in clearance problems (check all piston to cylinder head clearances carefully when using the early style rods)
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