KB258030 Performance, 1340cc Evo B.T. piston kit. +.030"
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Specifications
- Brand
- KB Performance Piston
- Part Number
- KB258030
- OEM Reference
- —
- Pack Quantity
- Sold as a set
- Category
- Pistons And Rings Kits
- VAT Rate
- 20%
About This Product
Designed for the 1984 to 1999 1340cc Evolution Big Twin, this KB Performance piston kit is oversized by .030 inches. Sold as a set, these flat-top pistons are engineered to maintain an 8.5:1 compression ratio. By using T6 heat-treated 390 hypereutectic aluminum with a 16% silicone level, KB allows mechanics to set up the engine with very tight clearances for a quiet, efficient motor. It is essential to follow the included instructions regarding the top compression ring, as it requires additional clearance to function correctly. This kit offers a high-quality, durable solution for any Evo top-end overhaul.
Manufacturer part number: KB258030.
Fitment
84-99 Evo Big Twin
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