Offroad$309.95
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Street
WISECO
HD 1340 1978-84 SHOVELHEAD 8.5:1 CR PISTON 4970PS
SKU 4970PS·Engine Internal / Rebuild
$208.95
Out of stock · stock as of Sep 3, 2026
Shipping calculated at checkout
30-day returns on unused parts
Details
Forged from high-silicon aluminum alloy for maximum strength and dependability. Innovative forging design and piston skirt provide maximum horsepower and torque. Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise). Oversize pistons require cylinder sleeving.
Specs
- Vehicle
- Street
- Weight Lb
- 0.0
- Shipping Class
- standard
