Chain Drive Primary

231 products

Shop the range of aftermarket motorcycle clutch & primary drive products at Pro Class Custom Parts.

$857.99

Unlock more power! TorqDrive provides more disks in less space, allowing us to add up to 6 additional frictions disks to the clutch pack over stock. More frictions = more torque capacity thus unl...

EVOLUTION INDUSTRIES

$910.99

Evolution Industries 30 tooth Primary Sprocket and Chain Kit * Raise RPM to achieve maximum performance to eliminate lugging * Constructed of aircraft quality steel * Heat treated to insure maximu...

EVOLUTION INDUSTRIES

$885.99

Evolution Industries 30 tooth Primary Sprocket and Chain Kit * Raise RPM to achieve maximum performance to eliminate lugging * Constructed of aircraft quality steel * Heat treated to insure maximu...

EVOLUTION INDUSTRIES

$880.99

Evolution Industries 30 tooth Primary Sprocket and Chain Kit * Raise RPM to achieve maximum performance to eliminate lugging * Constructed of aircraft quality steel * Heat treated to insure maximu...

BARNETT CLUTCHES

$589.99

Low Profile design fits under stock primary cover. Retro-fits to all 2007-18 Big Twin Scorpion clutches. Tech Tips:- * Touring Models Require derby cover spacer B-686-30-16100 or Scorpion Series C...

EVOLUTION INDUSTRIES

$872.99

Evolution Industries 30 tooth Primary Sprocket and Chain Kit * Raise RPM to achieve maximum performance to eliminate lugging * Constructed of aircraft quality steel * Heat treated to insure maximu...

TUCKER

$833.99

* These are exact reproduction of the O.E.M. clutch shell & they feature hardened components. * Replaces OEM # 37000254 Tech Tips:- * Advanced timing can cause failure of Ring Gear or Pinion G...

EVOLUTION INDUSTRIES

$802.99

Features & Benefits:- * Specialized heat treated and carburized heavy duty aircraft gear material * Machined on a 4-axis mill ensures precision quality * Proprietary heat treating process * Bl...

ROLLIES SPEED SHOP

$800.99

Compensator Sprocket Kit: * Designed to handle high torque and horsepower in high performance engine applications * Increased travel helps protect the motor and drivetrain from the harsh shock of ...

EVOLUTION INDUSTRIES

$790.99

Features & Benefits:- * This Solid 34 Tooth Motor Sprocket Conversion Eliminates Slippage & Noise From Compensator. * Made Out Of High Strength 4140 Tool Steel. * Heat Treated Then Black O...

BELT DRIVES LTD

$784.99

Fitment: * Will not fit wide tyre models FXCW, FXSB, FXBR, FLFB * 2007-2010 use one to two thin silver spacers included * 2011-2017 use one thick black spacer included * 2018up does not require sp...

ROLLIES SPEED SHOP

$775.99

Compensator Sprocket Kit: * Kit includes complete compensator assembly (34T Sprocket Sprocket Bolt, Sprocket Retainer, Spring Pack & Sliding Cam) * Replaces OEM # 40100076 * Suggested Addition...

$739.99

* These die cast aluminum Inner Primary Covers have been CNC machined for the most accurate fit possible. * They are also reinforced in all the critical stress areas. * Chrome Finish * Replaces OE...

ROLLIES SPEED SHOP

$722.99

* These are exact reproduction of the O.E.M. clutch shell & they feature hardened components. * Replaces OEM # 37813-06 Tech Tips:- * 106 Teeth on Ring Gear * 46 Teeth on Clutch Sprocket * Adv...

REKLUSE CLUTCH REVOLUTION

$640.99

This direct bolt-on replacement slave cylinder reduces the clutch lever pull on Harley-Davidson® models by the maximum amount without compromising clutch control, modulation and shifting performan...