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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 $446.99
Sale price $446.99
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Features & Benefits:- * 25 Teeth front compensating sprocket. * Replaces OEM # 40308-94B
Regular price $388.99
Sale price $388.99
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* Kevlar Friction Plates – Set of 8 * Purchase Steel Plates Seperatly = B-401-30-047060 x 8 * Purchase Outer Drive Plate Seperatly = B-301-30-10008 x 1 * Replaces OEM # 37985-71A
Regular price $369.99
Sale price $369.99
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” Extra-Plate” Clutch Kit * Consists of eight steel Kevlar friction plates, ONE (1) steel driven plate and a set of heavy-duty clutch springs. The friction material used is our Kevlar for maximum ...
Regular price $361.99
Sale price $361.99
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* Pressure plates are CNC-precision machined from 6061 T-6 billet aluminum, are extremely durable and designed for form and function * Made in the USA * Replaces OEM #37912-91
Regular price $386.99
Sale price $386.99
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Features & Benefits:- * Replaces OEM # 37554-06 Suggest Additional Purchase: Clutch Hub Bearing # ABR-5207-2RS Clutch Hub Nut # BCM-7307 Clutch Release Plate # BAI-17-0020 Clutch Plates # B-30...
Regular price $384.99
Sale price $384.99
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Fitment Details:- * Fits 2006-17 Dyna * Fits 2007-17 Softail * Fits 2007-2016 FLH & Trike Features & Benefits:- * Stops over-tightening of the primary chain that can occur with the stock a...
Regular price $395.99
Sale price $395.99
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Features & Benefits:- * Designed for high output M8 engines * Race engineered and race track proven * Eliminates clutch slippage * Cost effective solution when upgrading the clutch * Looks ama...
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Regular price $395.99
Sale price $395.99
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Features & Benefits:- * Designed for high output M8 engines * Race engineered and race track proven * Eliminates clutch slippage * Cost effective solution when upgrading the clutch * Looks ama...
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Regular price $395.99
Sale price $395.99
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Features & Benefits:- * Designed for high output M8 engines * Race engineered and race track proven * Eliminates clutch slippage * Cost effective solution when upgrading the clutch * Looks ama...
Regular price $395.99
Sale price $395.99
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Unit price
per 
Features & Benefits:- * Designed for high output M8 engines * Race engineered and race track proven * Eliminates clutch slippage * Cost effective solution when upgrading the clutch * Looks ama...
Regular price $441.99
Sale price $441.99
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* Includes 6 Kevlar friction plates * Includes 7 tempered steel drive plates * 25% wider than OEM clutch plates for a significant increase in clutch area * Stack height is pre-set for easy install...
Regular price $392.99
Sale price $392.99
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Features & Benefits:- * Includes Hub, Liner, Long Rollers/Retainer, Adjusting Nuts & Plate. * The Long rollers solves many clutch problems, gives a firmer clutch basket and ends clutch sli...
Regular price $392.99
Sale price $392.99
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Features & Benefits:- * Includes Hub, Liner, Rollers/Retainer, Adjusting Nuts & Plate. * Upgrade on OEM # 37550-41B Tech Tips:- * 1983-84 was a change-over year when HD went from 3/5-stud ...
Regular price $427.99
Sale price $427.99
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* Includes 5 Kevlar friction plates * Includes 4 tempered steel drive plates * Clutch pack height is pre-set for easy installation (run wet or dry) * Replaces OEM # 37930-68A
Regular price $386.99
Sale price $386.99
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Features & Benefits:- * Replaces OEM # 37554-11 Suggest Additional Purchase: Clutch Hub Bearing # EVO-1014-0500 Clutch Basket # HAR-68-559