S&S Cycle

GEAR DRIVE CAM KITS FITMENT • 2006 Dyna® and 2007–'17 big twins, except 2017 touring models FEATURES AND BENEFITS • Improves valve timing accuracy by eliminating timing chain lash • Easy Start cams allow stock starter to start any engine • No tensioner shoes to wear out or fail OPTIONS Which S&S Gear Drive Cam Kit to Order? • If updating a stock chain drive system, it's easiest to order a complete kit. Includes: • Camshafts with inner gears

USPATENT7,699,035 EASY START CAMS exclusive

106-5737

• Outer cam drive gear kit • Camshaft installation kit • If replacing cams in an engine already equipped with S&S gear drive cams, order cams with inner gears and reuse the existing outer gears. Camshaft installation kit for the appropriate model year is recommended. • If installing a set of gear drive cams from another manufacturer, order S&S cam gear kits for the appropriate model year. Each kit provides the inner & outer cam gears. Camshaft installation kit for the appropriate model year is recommended.

GEAR DRIVE CAMS FOR 2007–'17 BIG TWIN MODELS (EXCEPT 2017 TOURING MODELS)

Easy Start Cams

Standard cams

Cam Name

Complete Kit **

Cams with Inner Gears †

Complete Kit ** StockOilPump 33-5266 106-4868 330-0109 33-5267 330-0111 33-5268 33-5269 33-5270 330-0113

CamswithInnerGears †

StockOilPump

StockOilPump

StockOilPump 33-5246 106-4870

–

–

510 551

106-5737 330-0057 106-5221 106-5811 106-5225 106-5229 106-4850 106-5741 330-0303 330-0354 330-0339

106-5736 330-0056 106-5220 106-5810 106-5224 106-5228 106-4849 106-5740 330-0302 330-0353 330-0338

– – –

557*

570

583 ††

33-5248 33-5249

585 625 640 675

– – –

–

MR103

330-0350 330-0335

330-0349 330-0334

HP103

635 H.O.

2006 Dyna® uses 2007-up style cams. † Installationkitnot includedbutreccommended. DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT *For Harley-Davidson® Tri Glide® models.

†† This cam kit is not for touring models and does not work with compression over 9.9 to 1. Fuel injection tuning required. Pinion shaft run-out must be checked before installing S&S® gear drive cams. A hydraulic press and other professional tools are required to install S&S gear drive cams. Additionally, material must be removed from the inner surface of the stock gearcover. The stock crankcase may require clearancing for S&S .625", .640", and .675" lift cams. S&S recommends that gear drive cams be installed by a professional mechanic. Due to the inheraent characteristics of gear drives, you may experience more valve train noise with gear driven cams. Oversized and undersized gears are available to help achieve correct gear lash. We have found that with 160 lb. of valve seat force, the S&S gear drive cams will perform well up to 6200 rpm. If higher rpm is anticipated, valve springs that provide higher seat force should be used. S&S can do a special order cam. Contact your S&S Customer Service Representative for more information.

INSTALLATION KIT FOR S&S GEAR DRIVE CAM* Models Part # 2006 Dyna® and 2007–'17 big twins , except 2017 touring models 106-6068 Includes a gearcover gasket, bearings, oil passage block-off kit, retaining ring, o-ring, thread lock and instructions. *This kit is included with all Complete Gear Drive Cam Kits.

NOTES

106-6068

Oil passage block-off kit Use this kit to block oil passages in cam plate when hydraulic cam chain tensioners are removed to install gear drive cams. Fits any cam plate designed for hydraulic tensioners. This oil passage block-off kit is included in the cam installation kit, part #106-6068.

106-5723

92 Order 608-627-1497 S&S Late Models 1999–up