Gasket Kits & Gaskets & Seals

161 products

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

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$200.99

Fitment: * 2017up Milwaukee-Eight * Typically used for 114ci/117ci -> 132ci upgrade (4.320″ Bore) * Typically used for SE 131ci Kits/Engines (4.310″) * MLS 0.040″ thick Head Gaskets * Base Gas...

COMETIC GASKETS

$405.99

Note: 883cc Models require additional purchase of # CG-C9006 (Gasket; Cyl Head XL’86up 883cc Pair MLS 0.040″) * Replaces OEM # 17027-04

COMETIC GASKETS

$525.99

Fitment: * 2017up Milwaukee-Eight * 4.250″ Bore – 124ci / 128ci Big Bore kits * MLS 0.030″ thick Head Gaskets (thinner than OEM) * Provides an additional increase in compression. ** Remember to ...

COMETIC GASKETS

$476.99

Fitment: * Used for 107ci -> 124ci upgrade or 114ci -> 128ci upgrade * 4.250″ Bore * MLS 0.030″ thick Head Gaskets (thinner than OEM) * Provides an additional increase in compression. ** Re...

COMETIC GASKETS

$370.99

Features & Benefits:- * Fits 3.927″ & 3.937″ Bore. * Includes 0.030″ Head Gasket * Provides an additional .2 bump in compression. Tech Tips:- * Remember to check your clearances. * Will ...

JAMES GASKETS INC

$378.99

Features & Benefits:- * Fits Twin Cam 95″ & 103″ Engines with 3-7/8″ Bore. * MLS 0.040″ Head Gasket. * Includes all Gaskets, Seals & O’Rings required for Complete Engine Rebuild. * So...

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COMETIC GASKETS

$266.99

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COMETIC GASKETS

$254.99

* Replaces OEM # 60547-06A

JAMES GASKETS INC

$227.99

Features & Benefits:- * 0.031″ Paper Gasket with Bead. * Replaces OEM # 34955-89 * Sold as a Pack (5) Tech Tips:- * Paper is a Generic Term used for a wide Range of Advanced Fibre-Reinforced G...

COMETIC GASKETS

$208.99

Fitment: NOTE: TWIN COOLED HEAD GASKETS WILL RETRO TO AIR COOLED HEADS & CYLINDERS * MLX 0.036″ thick Head Gaskets (thinner than OEM) * Provides an additional increase in compression. ** Reme...

JAMES GASKETS INC

$203.99

Features & Benefits:- * Fits Softail, Dyna & Touring Models. * 3 Hole, 0.062″ Paper Gasket with Silicone Bead. * Replaces OEM # 25416-70 * Sold as a Pack (10) Tech Tips:- * Paper is a Gene...

COMETIC GASKETS

$551.99

Note: 883cc Models require additional purchase of # CG-C9205 (Gasket; Cyl Head XL’86up 883cc Pair MLS 0.040″)

COMETIC GASKETS

$324.99

Fitment: * Used for 107ci -> 124ci upgrade or 114ci -> 128ci upgrade * 4.250″ Bore * MLX 0.032″ thick Head Gaskets (thinner than OEM) * Provides an additional increase in compression. ** Re...

JAMES GASKETS INC

$497.99

Features & Benefits:- * Fits Sportster 2007-2021 with 883cc & 1200cc Engines. * RCM 0.045″ Head Gaskets provided for both Engines. * RCM Rocker Base Gaskets. * Includes all Gaskets, Seals ...

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JAMES GASKETS INC

$449.99

Features & Benefits:- * MLS 0.040″ Cylinder Head Gaskets. * RCM Cylinder Base Gaskets. * RCM Rocker Base Gasket. * Rubber Rocker Cover Gaskets. * Includes All Required Gaskets, Seals & O’R...