Cylinders & Pistons - T/Cam

56 products

Shop the range of aftermarket motorcycle engine products at Pro Class Custom Parts.

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$897.99

Features & Benefits:- * Bore = 3.875″ * Stroke = 4.375″ * Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined * Best resistance to cracking in hi-c...

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KB PISTONS

$826.99

Features & Benefits:- * Bore = 3.875″ * Stroke = 4.000″ * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter p...

DAYTONA JAPAN

$557.99

Features & Benefits:- * 3.875″ Bore * Black with CNC Machined Fins * Sold each, fits front & rear * Includes Dowel Pins (Does NOT include Pistons) * Replaces OEM # 16547-99A Suggested Add...

$453.99

Features & Benefits:- * Replacement Piston Rings for CVO 110ci engines that are equipped with S&S High Compression Pistons # SS940-0114. * Sold as a Pair. Tech Tips:- * Ring Fitment Instru...

$441.99

Features & Benefits:- * Replacement Piston Rings for S&S Milwaukee-Eight 107ci to 129ci & 114ci to 132ci Big Bore Kits (4.320″ Bore) Tech Tips:- * Always follow Piston Ring Fitment Ins...

$418.99

Features & Benefits:- * Replacement Piston Rings for S&S Milwaukee-Eight 107ci to 124ci & 114ci to 128ci Big Bore Kits. (4.250″ Bore) Tech Tips:- * Always follow Piston Ring Fitment In...

FEULING

$449.99

* The strongest studs available! * Top engine builders demand quality fasteners! Secure your engine with complete confidence * Superior in strength and performance to any other cylinder stud kit o...

$279.99

* Cylinder Stud kit, 3/8-16 x 6.070″, 8 pack. * Replaces OEM # 16834-99

$244.99

Features & Benefits:- * Moly Faced. * Sold Each/Per Piston * 2 Required Per Bike. Proudly Made in the USA by S&S Cycle !

COLONY MACHINE

$251.99

Features & Benefits:- * OEM Style Heat Treated Alloy Steel Studs Equal or Surpass Original Equipment. * Set of 8 Studs. * Replaces OEM # 16834-99 Proudly Made in the USA by Colony Machine !

$242.99

Features & Benefits:- * Sold per Piston. * Replacement Piston Rings for S&S 110ci Big Bore Kits #’s SS910-0598 & SS910-0599. Tech Tips:- * Ring Fitment Instructions must be followed ca...