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Clutch & Primary Drive

290 products

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

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Regular price $1,260.99
Sale price $1,260.99
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The Scorpion clutch basket is the highest quality, most durable and cost effective replacement for your broken stock basket. Precision machined from 2024-T3 billet aluminum and hard anodized, this...
Regular price $1,248.99
Sale price $1,248.99
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Features & Benefits:- * Shell only – re-uses OEM ring gear and clutch sprocket * Includes bolts and dual locking washers to secure OEM ring gear and clutch sprocket * OEM ring gear and clutch ...
Regular price $1,169.99
Sale price $1,169.99
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Features & Benefits:- * Constructed from billet aluminum * Hard anodized * Precision CNC machining and world class engineering * Replaceable cushions protect your transmission from damage * Ti...
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Regular price $1,177.99
Sale price $1,177.99
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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...
Regular price $1,211.99
Sale price $1,211.99
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Includes: * Starter Ring Gear * Drive Dogs * Hub Bearing * C-Clip for Hub Bearing Fitment: * Fits BDL-EVO-8S Kits includes SG-4 Ring Gear. MFR PART No: 69R-69 ROLLIES PART No: BDL-69R-69
Regular price $1,211.99
Sale price $1,211.99
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Includes: * 66T Starter Ring Gear * 72T Clutch Basket/Rear Pulley * Drive Dogs * Hub Bearing * C-Clip for Hub Bearing Fitment: BDL-EVO-9S BDL-EVO-11S and 12S Kits With SG-2 Ring Gear MFR PART N...
Regular price $1,105.99
Sale price $1,105.99
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Fits 1998-16 (except 2013-16 CVO/SE and 2015-16 FLHTC “L” models) Harley Davidson Big Twins. Features a low profile lock-up billet pressure plate specifically designed to fit under the stock prima...
Regular price $1,150.99
Sale price $1,150.99
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Features & Benefits:- * Can handle engine builds making in excess of 300 horsepower; strongly recommended for engines producing 100 horsepower or more. * Includes mounting bolts and lock tabs....
Regular price $1,152.99
Sale price $1,152.99
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Features & Benefits:- * Can handle engine builds making in excess of 300 horsepower; strongly recommended for engines producing 100 horsepower or more. * Includes mounting bolts and lock tabs....
Regular price $1,059.99
Sale price $1,059.99
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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...
Regular price $824.99
Sale price $824.99
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* These are exact reproduction of the O.E.M. clutch shell & they feature hardened components. * Replaces OEM # 37000072 & 37816-11 Tech Tips:- * Advanced timing can cause failure of Ring G...
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Regular price $939.99
Sale price $939.99
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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...
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Regular price $901.99
Sale price $901.99
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* Excellent reproduction of the OE inner primary for FXE models * Fits FX/FXE Chain Drive Models 1970/Early 1984 * Replaces OEM # 60421-79A Suggested Additional Purchase: * Inner Primary Mount Ki...
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Regular price $701.99
Sale price $701.99
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* 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. * Includes bushings for early...
Regular price $695.99
Sale price $695.99
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* 66 Teeth on Ring Gear * 37 Teeth on Clutch Sprocket * Replaces OEM # 37707-90 Tech Tips:- * Advanced timing can cause failure of Ring Gear or Pinion Gear teeth & Starter Clutch MFR PART N...