S&S CYCLE 84" Stock Bore Stroker Kit For '70-'84 Big Twins - 32-2222
CONFIRM FITMENT BEFORE ORDERING
Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.
Stock bore stroker kits have always been an economical way to increase the displacement of your engine. This S&S 84" stock bore Hot Set Up Kit upgrades 74" and 80" shovelhead engines to 84" displacement at approximately 8.4:1 or 7.3:1 compression. Includes a dynamically balanced 4-1/2" stroke flywheel assembly complete with S&S heavy duty connecting rods and mainshafts. Stock bore stroker kits reuse the stock cylinders, saving cost and retaining stock appearance of the engine. Minor crankcase and cylinder modifications are required, that can easily be done with hand tools. This kit requires special pistons which must be ordered separately depending on the oversize required for the stock cylinders. Piston type determines compression ratio.
- Stock Bore Stroker Flywheel Kit 84"
- Upgrades 74" and 80" Shovelhead engines to 84" displacement at approximately 8.4:1 or 7.3:1 compression (depending on pistons used)
- Includes a dynamically balanced 4-1/2" stroke flywheel assembly complete with S&S heavy-duty connecting rods and mainshafts
- Reuse the stock cylinders, saving cost and retaining stock appearance of the engine
- Minor crankcase and cylinder modifications are required that can easily be done with hand tools
- Kit requires special pistons which must be ordered separately (Contact S&S for required pistons)
Specs
| PRODUCT NAME | FLYWHEEL ASSEMBLY |
| TYPE | STROKER |
| DISPLACEMENT | 84" |
| STROKE LENGTH | 4-1/2" |
| ENGINE TYPE | 4-STROKE |
| UNITS | EACH |
| RIDING STYLE | STREET |