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SKU:DRAG-0903-1293
Drag Specialties
106" Hot Set Up® Engine Performance Kit | 106" Hot Set Up® Kit - 3.967" Bore - Wrinkle Black - Twin Cam
106" Hot Set Up® Engine Performance Kit | 106" Hot Set Up® Kit - 3.967" Bore - Wrinkle Black - Twin Cam
Regular price
$2,111.95 USD
Regular price
Sale price
$2,111.95 USD
Unit price
/
per
Couldn't load pickup availability
- Increased fin area for better heat dissipation
- Increase bore size from 3.750" to 3.927"
- 4.375" stroke, 10.0:1 compression with stock heads
- Easy installation; no machining or rebalancing required
- Forged coated pistons are compatible with stock or S&S Super Stock 79cc and 89cc heads
- Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
- 11 fins and full fin pattern on cam side of cylinders closely resembles OEM shape
- Kit includes; S&S cylinders with gaskets, piston set with rings, top end gasket kit, pushrods, tappets, 585CE chain-drive easy start cams and instructions
- A fuel system is not included
- Made in the USA
- EFI system must be recalibrated.
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