Engine Hot Up Kits - Evo | Birds Bitz https://birdsbitz.com.au/product-category/engine/engine-hot-up-kits/engine-hot-up-kits-evo/ Aftermarket Harley Davidson Parts Store | Motorcycle Parts Brisbane | Birds Bitz Wed, 27 May 2026 15:54:01 +0000 en-AU hourly 1 https://wordpress.org/?v=6.8.5 https://birdsbitz.com.au/wp-content/uploads/2020/08/logo-150x110-1-100x100.png Engine Hot Up Kits - Evo | Birds Bitz https://birdsbitz.com.au/product-category/engine/engine-hot-up-kits/engine-hot-up-kits-evo/ 32 32 S&S 96in. Sidewinder Big Bore Stroker Kit – Black. Fits Big Twin 1984-1999 https://birdsbitz.com.au/online-shop/engine/engine-hot-up-kits/engine-hot-up-kits-evo/ss-96in-sidewinder-big-bore-stroker-kit-black-fits-big-twin-1984-1999/ Tue, 23 Sep 2025 01:42:47 +0000 https://birdsbitz.com.au/online-shop/uncategorised/ss-96in-sidewinder-big-bore-stroker-kit-black-fits-big-twin-1984-1999/ An S&S 96in. 3-5/8in. Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 80in. Evo Big Twin engine up to 96in. displacement. This kit includes S&S 3-5/8in. bore aluminum Sidewinder cylinders and forged 9.75:1 pistons, a 4-5/8in. stroke dynamically balanced […]

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]]> An S&S 96in. 3-5/8in. Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 80in. Evo Big Twin engine up to 96in. displacement. This kit includes S&S 3-5/8in. bore aluminum Sidewinder cylinders and forged 9.75:1 pistons, a 4-5/8in. stroke dynamically balanced S&S flywheel assembly, complete with S&S heavy duty connecting rods and mainshafts, head gaskets, base gaskets, exhaust gaskets.

Tech Tips:-

* Cases must be bored to accept 3-5/8in. bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.

* 1990-1999 Models require # SS33-4148

*“On Line Shopping Only

The post S&S 96in. Sidewinder Big Bore Stroker Kit – Black. Fits Big Twin 1984-1999 appeared first on Birds Bitz Motorcycle Parts & Accessories.

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