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Keith Black Pistons KB258.020 +.020" Flat Top Pistons w/8.6:1 Compression Ratio for Big Twin 84-99 w/Evolution Engine Front Storage Pockets

SKU: 21483608445

4.1
USD207.10 USD237.10

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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

Description

Front Storage Pockets

• High-Tex waterproof membrane to keep feet dry in all weather conditions

• Kit contains exact OEM duplicate parts for proper fitment

The front tyre features a lot of transversal grooves that grip the asphalt as single elements and increase the amount of water drained while the short oppositely oriented sipes improve stability and control when braking

Note: Keith Black pistons can be installed tighter than other pistons

Keith Black Pistons KB258.020 +.020" Flat Top Pistons w/8.6:1 Compression Ratio for Big Twin 84-99 w/Evolution Engine Front Storage PocketsKeith Black "Pistons BT'84 99 +. 020" 8. 6: 1" "Flat Top" Evo Motor" suits Harley Product Details Features & Benefits: * Bore = 3. 518in. * Stroke = 4. 250in. * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter piston to cylinder clearance. * Complete kit includes: two pistons, rings, wrist pins and clips. * Replaces OEM # 21943 83 Tech Tips: * 8. 6: 1 Compression Ratio

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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