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 Upgrades - Front
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Cables & Hyd. Lines - Black
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Cables & Hyd. Lines - Chromite
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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
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Spare Parts - Foot Brake
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Spare Parts - Foot Shift
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Air Cleaner Kits & Components
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Carburettor Kits & Components
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Gasket Kits & Gaskets & Seals
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Gaskets Complete Engine Kits
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- 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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Dual Seats
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Pillion Pads
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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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Spoke Wheels
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
Comp Cam Cover – Black. Fits Milwaukee 8 2017up.
Regular price
$784.99
Sale price
$784.99
Regular price
Unit price
/per
Features & Benefits:-
* Low profile design
* Bring in larger diameter headers even closer for extra ground clearance
* Large breather fitting option allows for greater crankcase breathing
* CN...
612 Reaper Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$727.99
Sale price
$727.99
Regular price
Unit price
/per
** Clearances MUST be checked when installing this cam **
612 E CAM – RACE SERIES CAMSHAFT Requires large bore size, ported cylinder heads, ported intake manifold, high flow valves and large throt...
Red Shift 584 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$482.99
Sale price
$482.99
Regular price
Unit price
/per
Features & Benefits:-
* Extra Wide Power Band for engines with High Flow Heads.
* Lobe center spread from 548 to develop a different power curve.
* Ideal Compression Ratio; 12.0:1
* High lift ...
Red Shift 582 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$717.99
Sale price
$717.99
Regular price
Unit price
/per
Features & Benefits:-
* Extra Wide Power Band for engines with High Flow Heads.
* Lobe center spread from 548 to develop a different power curve.
* Ideal Compression Ratio; 11.5:1
* High lift ...
Red Shift 562 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$717.99
Sale price
$717.99
Regular price
Unit price
/per
Features & Benefits:-
* Extra Wide Power Band for engines with High Flow Heads.
* Lobe center spread from 548 to develop a different power curve.
* Ideal Compression Ratio; 11.5:1
* High lift ...
Red Shift 578 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$482.99
Sale price
$482.99
Regular price
Unit price
/per
Features & Benefits:-
* Extra Wide Power Band for engines with High Flow Heads.
* Lobe center spread from 548 to develop a different power curve.
* Ideal Compression Ratio; 11.5:1
* High lift ...
Red Shift 558 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$482.99
Sale price
$482.99
Regular price
Unit price
/per
Features & Benefits:-
* Extra Wide Power Band for engines with High Flow Heads.
* Lobe center spread from 548 to develop a different power curve.
* Ideal Compression Ratio; 11.5:1
* High lift ...
Red Shift 552 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$717.99
Sale price
$717.99
Regular price
Unit price
/per
Features & Benefits:-
* Extra Wide Power Band for engines with High Flow Heads.
* Lobe center spread from 548 to develop a different power curve.
* Ideal Compression Ratio; 11.0:1
* High lift ...
Red Shift 548 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$717.99
Sale price
$717.99
Regular price
Unit price
/per
Features & Benefits:-
* New High Lift Cam for Big Bore Engines from Red Shift Cams.
* Extra Wide Power Band for engines with High Flow Heads.
* Ideal Compression Ratio; 11.0:1
* High lift High...
538 Reaper Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$660.99
Sale price
$660.99
Regular price
Unit price
/per
538 Reaper Cam – Aggressive camshaft with a nasty sound. This camshaft revs up fast and pulls hard in engines with big bore cylinders, modified cylinder heads, inake, compression and exhaust. The ...
Red Shift 472 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$717.99
Sale price
$717.99
Regular price
Unit price
/per
Suggested Additional Purchase
* Cam change gasket kit # CG-C10302
* S&S Quickee Pushrod Kit # SS930-0123
* S&S Tappet Cuffs # SS330-0655
* S&S Cam Chain Tensioner # SS330-0737
* S&...
Red Shift 468 Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$717.99
Sale price
$717.99
Regular price
Unit price
/per
Suggested Additional Purchase
* Cam change gasket kit # CG-C10302
* S&S Quickee Pushrod Kit # SS930-0123
* S&S Tappet Cuffs # SS330-0655
* S&S Cam Chain Tensioner # SS330-0737
* S&...
521 Reaper Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$605.99
Sale price
$605.99
Regular price
Unit price
/per
Aggressive pulling power with a nasty sound, the REAPER 521 grind will shine in Stage 3 or 4 applications with 117 and larger cubic inch engines with added compression ratio. Ported cylinder heads...
592 Reaper Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$605.99
Sale price
$605.99
Regular price
Unit price
/per
This is the big nasty “put your big boy pants on” get serious with bore size, ported cylinder heads and throttle body CAM.
* This aggressive camshaft requires high lift and higher load valve spri...
472 Reaper Chain Drive Camshaft. Fits Milwaukee-Eight 2017up.
Regular price
$605.99
Sale price
$605.99
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 ...
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