WK1644 1340 Evo B.T. piston kit. +.040"
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Specifications
- Brand
- Wiseco
- Part Number
- WK1644
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Pistons And Rings Kits
- VAT Rate
- 20%
About This Product
This is a Wiseco .040 inch oversize forged piston kit for 1984 to 1999 1340cc Evolution Big Twins. It runs an 8.5:1 compression ratio with stock heads. Bolt on Screamin' Eagle heads and you get 9.5:1. The kit includes Hastings rings, circlips, and wrist pins. Forged construction is stronger and runs cooler than cast. Use this for a top-end rebuild when the cylinders need a .040 bore.
Manufacturer part number: WK1644.
Fitment
84-99 Evo Big Twin
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