S&S Cycle 07-17 BT 117in Big Bore Cylinder Kit - Black Wrinkle - 910-0221

This big bore cylinder and piston kit contains S&S 4-1/8" bore cylinders and forged flat topped pistons, rings, wrist pins, head and base gaskets. The cylinders are machined with the stock bolt...

S&S Cycle 07-17 BT 117in Big Bore Cylinder Kit - Silver - 910-0213

This big bore cylinder and piston kit contains S&S 4-1/8" bore cylinders and forged pistons, rings, wrist pins, head and base gaskets. The cylinders are machined with the stock bolt pattern and are...

S&S Cycle 07-17 BT 117in Big Bore Cylinder Kit - Stone Gray - 910-0474

This big bore cylinder and piston kit contains S&S 4-1/8" bore cylinders and forged pistons, rings, wrist pins, head and base gaskets. The cylinders are machined with the stock bolt pattern and are...

S&S Cycle 07-17 BT 117in Low Compression 4-1/8in Big Bore Kit - Silver - 910-0321

This big bore cylinder and piston kit contains S&S 4-1/8" bore cylinders and forged 10cc dished dome pistons, rings, wrist pins, head and base gaskets. The cylinders are machined with the stock bolt...

S&S Cycle 07-17 BT 124in Hot Set Up Kit - Wrinkle Black - 900-0568

This 124" big bore/stroker Hot Set Up Kit® transforms a stock engine into a 124" monster. This kit includes S&S 4-1/8" bore pistons, big bore cylinders finished in wrinkle black powder coat, a...

S&S Cycle 07-17 BT 3.927in Standard Bore 106in Big Bore Forged Piston Set - 106-3690

These big bore pistons work with the stock 4-3/8" stroke flywheels to convert any 2007-'16 HD® big twin engine from 96" or 103" to 106" displacement with 10:1 compression with stock heads. Stock...

S&S Cycle 07-17 BT 4-1/8in Stroke 4-1/8in Bore Cylinder Kit - Wrinkle Black - 910-0333

S&S Cycle 07-17 BT 4-1/8in Stroke 4-1/8in Bore Cylinder Kit - Wrinkle Black

S&S Cycle 07-17 BT 4-3/8in Stroke Flywheel Assembly w/ Sprocket Shaft Bearing Race - 320-0352

This 4-3/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels 2007-'16 HD® big twin engines, when using stock pistons. Wrist pin end of connecting rods is tapered like stock...

S&S Cycle 07-17 BT 510G Camshaft Kit - 33-5266

This 510G cam is designed as a bolt in cam for 2006 Harley-Davidson® Dyna® and 2007-16 big twins with 88 and 96 inch engines with compression ratios below 9.7:1 and stock oil pumps. Intended...

S&S Cycle 07-17 BT 551C Chain Drive Camshaft Kit - 106-4858

The .551 inch lift cam is designed for engines with 96 to 106 CID and 9:1 to 10:1 compression this is a bolt-in cam set designed for stock or mildly modified touring bikes. Greatly improves low-end...

S&S Cycle 07-17 BT 583C Chain Drive Camshaft Kit - 330-0106

Type: 583C; Timing Open: Intake 20º/Exhaust 55º; Timing Closed: Intake 40º/Exhaust 20º; Duration at 0.053: Intake 240º/Exhaust 255º; Valve Lift : Intake 0.570"/Exhaust 0.570"; Lift at TDC: Intake 0...

S&S Cycle 07-17 BT 585C Chain Drive Camshaft Kit - 106-4382

The 585 cam is designed for 88 to 95 inch engines with compression ratios from 10 to 10.5:1 and 100 and 107 inch engines at 9.7:1 to 10.5:1 compression. Many riders are leery of the stock chain cam...