Engines and Components› Camshafts and Valvetrain

S&S Cycle

S&S Cycle 99-06 BT MR103C Chain Drive Camshaft Kit

$418.95

SKU: S0GE 330-0456

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In Stock
Ships by Aug 2
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 330-0456

S&S MR103C chain drive camshaft kit for 1999-'06 HD (R) Big Twins except '06 HD (R) Dyna (R) are recommended for modifed engines with larger displacement and higher compression. More torque and horsepower than bolt in cams can deliver. Stock valve springs in 2005-'06 engines may be used with MR103 and HP103 cams. An S&S oil pump and cam support plate, along with a stock 2007 and later style hydraulic cam chain tensioner upgrade is highly recommended for chain drive cams.

MIA's Description

S&S Cycle was built around proven performance and has been known to push your bikes to their full potential. Once you've already added a a stage one kit to your bike and looking squeeze out some more power a stage 2 upgrade is the way to go.\nFeatures\nAll chain drive cams include installation kit\nIntake open/close: 13°/33°\nIntake lift: 0,585\"\nIntake duration: 226°\nExhaust open/close: 50°/22°\nExhaust lift: 0,585\"\nExhaust duration: 252°\nMade in the USA

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Specifications

BrandS&S Cycle
Part NumberS0GE 330-0456

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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