Collection:
Cam Chest & Cams & Oil Pumps
215 productsShop the range of aftermarket motorcycle engine products at Pro Class Custom Parts.
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Brakes
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Brake Disc Rotors
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Brake Pads
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Brake Upgrades - Front
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Brake Upgrades - Rear
Cables & Hydraulic Lines
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Cables & Hyd. Lines - Black
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Cables & Hyd. Lines - Chromite
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Exhaust - Spare Parts Only
Exhaust - Systems & Mufflers
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Exhaust System 2:1
- Breakout (2:1)
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- Yamaha (2:1)
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Exhaust System 2:2
Foot Controls
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Footpeg Mts, Adapters & Offsets
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Spare Parts - Foot Brake
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Spare Parts - Foot Shift
Fuel & Air Systems
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Air Cleaner Kits & Components
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Carburettor Kits & Components
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Fuel - Taps & Lines & Filters
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Inlet Manifolds & Clamps etc
Gasket Kits & Gaskets & Seals
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Gaskets Complete Engine Kits
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Gaskets Primary
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Gaskets Top End & Rocker
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Gaskets Transmission
Handlebars & Controls
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Hand Control Kits
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- Risers 1-1/2" Clamp - Chrome
- Risers 1-1/4" Clamp - Black
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- Risers 1-1/8" Clamp - Black
- Risers 1-1/8" Clamp - Chrome
- Handlebars & Risers Indian
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Mirrors
Instruments & Gauges
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Gauges - Bagger & Dresser
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Oil+Volt+Temp & Other Gauges
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Speedo 3-3/8" Tank & Bar MT
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Speedo 4.5" Tank Mt 1936-03
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Speedo 4.5" Tank Mt 2004up
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Pillion Pads
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Sissy Bar Side Straps
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Solo Seats
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- Touring (FLH) 1991-2007 Solo Seats
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- Touring (FLH) 2024up Solo Seats
- Vintage(1936-84) Solo Seats
Suspension
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FXR
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Front Susp. Related
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Front Suspension: 35 & 39mm
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Front Suspension: 41mm
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Front Suspension: 49mm
- Rear Shocks Related - Universal
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Rear Shocks: Dyna
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Rear Shocks: FLH
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Rear Shocks: HD Street
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Rear Shocks: HD Trike
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Rear Shocks: Indian & Victory
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Rear Shocks: Metric
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Rear Shocks: Softail
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Rear Shocks: V-Rod
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Rear Shocks: Vintage
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Rear Shocks: XL'04up
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Universal Suspension
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XL'79-03
Tires & Wheels
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Arlen Ness Wheels
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Axles & Related Components
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OEM Wheels & repl Components
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Performance Machine Wheels
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Renegade Wheels
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Tools & Supplies
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General Workshop Equipment
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Harley-Davidson Specific Tools
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Indian & Victory Tools
Transmission & Final Drive
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Final Drive
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Transmission - BT 4 spd era
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Transmission - BT 5 spd era
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Transmission - BT 6 spd era
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Transmission - XL 4 spd era
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Transmission - XL 5 spd era
Windshields & Luggage
472 Reaper Chain Drive Camshaft Kit with Lifters. Fits Milwaukee-Eight 2017up.
Regular price
$1,190.99
Sale price
$1,190.99
Regular price
Unit price
/per
The 472 Reaper is a great all-around camshaft and Feulings go to for 4 1/2 stroke 114 – 117 looking for a little more than our 465 grind and wanting a bolt-in. The 472 has a great bottom end with ...
465 Reaper Chain Drive Camshaft Kit with Lifters. Fits Milwaukee-Eight 2017up.
Regular price
$1,194.99
Sale price
$1,194.99
Regular price
Unit price
/per
The 465 Reaper is an accelerator, producing solid bottom end performance with substantial gains above 2,800 RPM when compared to stock. This direct bolt in replacement for M8 engines can be used w...
Oil Pump – Polished. Fits Big Twins 1936-1972.
Regular price
$965.99
Sale price
$965.99
Regular price
Unit price
/per
Features & Benefits:-
* Includes complete oil pump, mounting bolts, supply & return gears, drive shaft, keys, snap rings, check ball & spring, pressure relief valve & spring, check...
585C Chain Drive Camshaft Kit. Fits Dyna 2006 & Twin Cam 2007-2017.
Regular price
$782.99
Sale price
$782.99
Regular price
Unit price
/per
Features & Benefits:-
* Great Way to Improve Performance at a reasonable Price.
* Quick Installation Reuses many of the Original Components.
* Designed for 88ci-110ci Engines with 9.7 to 10....
570C Chain Drive Camshaft Kit. Fits Dyna 2006 & Twin Cam 2007-2017.
Regular price
$782.99
Sale price
$782.99
Regular price
Unit price
/per
Features & Benefits:-
* Great Way to Improve Performance at a reasonable Price.
* Quick Installation Reuses many of the Original Components.
* Designed for 88ci-103ci Engines with Stock to 1...
EV46 Grind Camshaft. Fits Evolution Big Twin 1984-1999.
Regular price
$519.99
Sale price
$519.99
Regular price
Unit price
/per
Features & Benefits:-
* Bolt-in performance cam; state of the art ramp design. Longer duration than EV3 but higher static comp. pressure; wide torque band; 2600 to 6000+ RPM.
* Works with stoc...
Clarity Timing Cover Repair Kit. Fits P01772005.
Regular price
$200.99
Sale price
$200.99
Regular price
Unit price
/per
Fitment Details:-
* Fits Touring Models.
Tech Tips:-
* Will Not Fit FXST & FXD Models.
Proudly Made in the USA by Roland Sands Design !
MFR PART No: 0177-3004
ROLLIES PART No: P01773004
487 Reaper Chain Drive Camshaft. Fits Milwaukee-Eight 2017up
Regular price
$605.99
Sale price
$605.99
Regular price
Unit price
/per
The 487 Reaper CHOP is a great all-around camshaft and Feulings go to for 4 1/2 stroke 114 – 117 looking for an agressive bolt-in. The 487 has that nasty CHOP idle sound while producing a wide pow...
Reaper 505/515 Bolt in Sportster Cam Kit. Fits Sportster 2000-2021
Regular price
$889.99
Sale price
$889.99
Regular price
Unit price
/per
Fitment:
Fits: Sportster 2000up and Buell 2000-02 as a direct bolt-in replacement for fine pitch pinion gear, cam set also fits Sportster 1991-99 but requires pinion gear swap using HD # 24047-00 ...
Assault Clear Cam Cover – Chrome. Fits Milwaukee 8 2018up.
Regular price
$867.99
Sale price
$867.99
Regular price
Unit price
/per
Features & Benefits:-
Cam Covers are made of 6061 billet aluminum and feature a clear LEXAN window. They are sealed with an o-ring to prevent cracks & leaks.
Proudly Made In The USA.
MFR...
Assault Clear Cam Cover – Gloss Black. Fits Milwaukee 8 2018up.
Regular price
$867.99
Sale price
$867.99
Regular price
Unit price
/per
Features & Benefits:-
Cam Covers are made of 6061 billet aluminum and feature a clear LEXAN window. They are sealed with an o-ring to prevent cracks & leaks.
Proudly Made In The USA.
MFR...
Camplate. Fits Milwaukee-Eight 2017up with Water or Oil Cooled Engine.
Regular price
$788.99
Sale price
$788.99
Regular price
Unit price
/per
Features & Benefits:-
* Precision Machined from Billet Aluminum.
* Blue Anodized Finish.
* Passage Plugs are removeable for Servicing.
* Steel wear plate to protect plate body being scored by ...
572 Chain Drive Camshaft Kit. Star Racing F35A Cam. Fits Milwaukee-Eight 2017up.
Regular price
$628.99
Sale price
$628.99
Regular price
Unit price
/per
Features & Benefits:-
* New design with high lift and short duration
* Performs like the famous 30/30 but has .087 more lift.
* 2300 to 6500 RPM Range
* .572 Lift, Intake Closes at 35 ABDC
* M...
585 Chain Drive Camshaft Kit. Star Racing 3/4 Race Cam. Fits Milwaukee-Eight 2017up.
Regular price
$766.99
Sale price
$766.99
Regular price
Unit price
/per
Features & Benefits:-
* Best seller – most lift for reliable performance
* 2,300 – 6,500 rpm range
* .585 lift, intake closes at 42 ABDC
* Great for 124 – 133 kits
* Really pulls hard from 2,5...
485 Chain Drive Camshaft Kit. Star Racing 30/30 Cam. Fits Milwaukee-Eight 2017up.
Regular price
$766.99
Sale price
$766.99
Regular price
Unit price
/per
Features & Benefits:-
* Biggest bolt in cam for M8
* 1,700 – 5,500 RPM range
* .485 lift, instake closes at 25 ABDC
* Works with stock valve springs
* Great sound
* Unique combination of torqu...
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