944635 – BikersHouse https://www.bikershouse.gr Performance Products - Customizing for Harley Davidson Wed, 24 Dec 2025 15:33:46 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 https://www.bikershouse.gr/wp-content/uploads/2024/04/BH_logo_2048x2048_detailed_transparentcrop-100x100.png 944635 – BikersHouse https://www.bikershouse.gr 32 32 KB Performance Piston KB Performance, 1200cc B.T. piston kit. +.030″ https://www.bikershouse.gr/product/kb-performance-piston-kb-performance-1200cc-b-t-piston-kit-030/ Wed, 24 Dec 2025 15:33:08 +0000 https://www.bikershouse.gr/product/kb-performance-piston-kb-performance-1200cc-b-t-piston-kit-030/ KB Performance PistonKB Performance, 1200cc B.T. piston kit. +.030″  944635

fits  41-78 74″/1200cc Knuckle, Pan, Shovel (NU)

Compatible with stock cylinders and heads, gives stock compression ratio. 8.5:1 CR. Piston weight 370gr. Piston pin weight 97gr. Head type: Dome 0.656″ / Dome -57cc. Compression height 1.450″. Bore 3.4375″ / Stroke 3.969″ (3-31/32″). Rod length 7.440″ / Cyl. length 5.330″. Comes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise. Note: Top compression ring will need additional clearance. See instructions.

 

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