Mechanics choice for American-made high performance aftermarket Harley-Davidson motorcycle parts.
QUALITY PERFORMANCE FOR OVER 50 YEARS!
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Ring Gear
Starter Ring Gears for all Primo Belt DrivesHigh quality replacement starter ring gear kits for fitment on Primo Belt Drive baskets. They are available with 66-tooth, 102-tooth and 106-tooth configurations (Ring gear bolts are included).
There’s also an 84-tooth kit sold with mating 10-tooth pinion Gear for 1990-93 & 1994-up models running a Brute lll™ or Brute lll Extreme™

Ring Gear, 106T Chain Drive – 2007-Later Big Twin, Include ’06 Dyna
$188.99
Ring Gear, Starter 106T – 2006 Dyna & ’07-Later Big Twin All Models w/B3 Or B4X Belt Drives(WIll Not Fit OE Chain Drive)
$144.99
Ring Gear, Starter 66T – Brute IV & B4X 3″ Belt Drives
$144.99
Ring Gear, Starter 66T – OEM 1990-’97 Chain Drive Basket
$144.99
Ring Gear, Starter 66T Black Oxide – 11mm Slimline Narrow Open Belt Drive
$144.99
Ring Gear, Starter 84T For 3″ Brute IV
$144.99
Shim Kit, Starter Jackshaft(Pkg.10) S/S .434″ODx.257″IDx.041 – To Correct Pinion Gear Air Gap To Ring Gear
$9.99
Shim, Starter Jackshaft S/S .434″OD x .257″ID x .041 – To Correct Pinion Gear Air Gap To Ring Gear
$1.89
Washer, Thrust for Starter Jackshaft – Use w/ B4X, Brute IV or Brute V
$4.99