Gasket Kits & Gaskets & Seals

165 products

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

$200.99

Features & Benefits:- * Includes 2 x MLS Head Gaskets & 2 x RCM Cylinder Base Gaskets. * Replaces OEM # 16770-84B * Sold as a Pair. * 0.040″ Head Gasket Final Crush. * 0.020″ Base Gasket F...

Derby Cover Gasket – Pack of 5. Fits most 6Spd Big Twin 2006-2017.

JAMES GASKETS INC

$208.99

Features & Benefits:- * Fits Twin Cam Models with 6 Speed OEM Transmission. * Aluminum Foamet Gasket with Bead. * Replaces OEM # 25416-99C * Sold as a Pack (5) Tech Tips:- * Does Not fit 2016u...

JAMES GASKETS INC

$201.99

Features & Benefits:- * 0.062in. Paper Primary, Derby & Inspection Cover Gaskets with Silicone Bead. * Includes Inner Primary Gasket, O’Ring Seals & Hardware. * Sold as a Kit. Tech Tip...

JAMES GASKETS INC

$287.99

Features & Benefits:- * Firering 0.045″ Head Gasket. * Aluminum Foamet Base Gasket. * RCM Rocker Cover Gasket. * Includes all Gaskets, Seals & O’Rings Required for a Top End Rebuild. * Rep...

$630.99

Features & Benefits:- * Sold as a Kit. Proudly Made in the USA by S&S Cycle !

COMETIC GASKETS

$637.99

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

$595.99

Features & Benefits:- * Includes Head, Base & Exhaust Gaskets, Dowels (4) & 129ci Cam Cover Badge * Sold as a Kit. Proudly Made in the USA by S&S Cycle !

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$588.99

Features & Benefits:- * Includes Head, Base & Exhaust Gaskets, Dowels (4) & 132ci Cam Cover Badge * Sold as a Kit. Proudly Made in the USA by S&S Cycle !

JAMES GASKETS INC

$549.99

Features & Benefits:- * 883cc models require 2x JGI-16664-86 * MLS 0.040″ Cylinder Head Gaskets. * RCM Cylinder Base Gasket. * RCM Rocker Base Gasket. * Rubber Rocker Cover Casket. * Includes ...

COMETIC GASKETS

$594.99

Features & Benefits:- * 4.500″ Bore * MLX 0.040″ thick Head Gaskets (Multi-Layer-Xtreme) * Our MLX Gasket (Multi-Layer-Xtreme) features an extra ‘stopper’ fold-over layer providing a torque li...

COMETIC GASKETS

$567.99

Features & Benefits:- * Used for 107ci -> 124ci upgrade or 114ci -> 128ci upgrade * 4.250″ Bore * MLX 0.040″ thick Head Gaskets * Our MLX Gasket (Multi-Layer-Xtreme) features an extra ‘s...

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COMETIC GASKETS

$587.99

Fitment: * 2017up Milwaukee-Eight * 4.075″ Bore – OEM CVO 117ci Engines * Used on Stage 3 or 4 Kits & when upgrading OEM 107ci to 114ci or OEM 114ci to 117ci Or Stock 117ci/121ci CVO Models *...

COMETIC GASKETS

$587.99

* Replaces OEM # 25700730 * Replaces OEM # 91800064 * Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up

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COMETIC GASKETS

$586.99

* Replaces OEM # 25700730A * Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up

COMETIC GASKETS

$531.99

Features & Benefits:- * Used for 107ci -> 124ci upgrade or 114ci -> 128ci upgrade * 4.250″ Bore * MLS 0.040″ thick Head Gaskets Tech Tips:- * Use of these head gaskets without proper cle...