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Chain Drive Primary

231 products

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

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Regular price $1,246.99
Sale price $1,246.99
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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....
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Regular price $1,147.99
Sale price $1,147.99
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* Transfers Power More Efficiently. * Less Vibration. * Replaceable 78 Tooth Starter Ring Gear. * One Piece Clutch Basket Is Precision Machined From 7075 Aluminum and Hard Anodized. * Includes 78 ...
Regular price $1,077.99
Sale price $1,077.99
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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 $1,077.99
Sale price $1,077.99
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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 $1,067.99
Sale price $1,067.99
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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 $999.99
Sale price $999.99
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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 $1,006.99
Sale price $1,006.99
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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 $945.99
Sale price $945.99
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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 $984.99
Sale price $984.99
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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 $985.99
Sale price $985.99
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Unit price
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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 $905.99
Sale price $905.99
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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 $705.99
Sale price $705.99
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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...
Regular price $803.99
Sale price $803.99
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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 $770.99
Sale price $770.99
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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 $599.99
Sale price $599.99
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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...