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  4. WISECO BIG BORE KITS FOR TWIN CAM 96 & 103

WISECO BIG BORE KITS FOR TWIN CAM 96 & 103

19 products

Wiseco Big Bore Kit Catalogue designed for Harley-Davidson Twin Cam 96 and 103 engines. Each set includes forged aluminium cylinders, high-strength pistons and calibrated piston rings to increase capacity and enhance performance. Compatible with Dyna, Softail and Touring families fitted with these engines.

About this category

The kits increase power and torque by enlarging the cylinder bore. Main material: high-quality aluminium for superior durability under thermal and mechanical stress. Ideal for engine rebuilds or performance upgrades. Compatible with 96 and 103 cubic inch configurations. Includes all components necessary for installing the cylinder and piston set on Evolution-derived Twin Cam engines.

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