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MotorcycleEngine & PerformanceGaskets & SealsGenuine James Gaskets Viton Valve Guide Seal Kits
Gaskets & Seals

Genuine James Gaskets Viton Valve Guide Seal Kits

$0.00 - $319.95

Valve guide seal kits including four seals. Made in the U.S.A.

Available Options:
(image for) Universal Nylon Seat Mounting Washers
JGI-6410
In Stock
$9.95
(image for) James Gasket - Valve seal
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JGI-18100044
In Stock
$21.95
(image for) Viton Valve Guide Seal Kit - Twin Cam & XL
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JGI-18094-02
In Stock
$24.95
(image for) Viton Valve Guide Seal Kit - Twin Cam, XL & Buell
(image for) Genuine James Gaskets Big Twin Mainshaft, Left Side
(image for) Genuine James Gaskets Main Drive Gear (Outer)
(image for) Gasket, Seal and O-Ring Display Kit
View Fitment
0934-6923
In Stock
$179.95
James Gaskets

Genuine James Gaskets replacement parts.

(image for) Pushrod O-Rings - 99-23 Big Twin middle O-ring (Viton)
(image for) Rocker Cover Gaskets - 17-23 M-Eight lifter covers
(image for) Cam Cover Gaskets - 17-23 M-Eight
View Fitment
JGI-25700370
In Stock
$111.95
(image for) Miscellaneous O-Rings/Seals - 17-23 M-Eight breather
(image for) Rocker Cover Gaskets - 17-23 M-Eight rocker covers
Cometic Gaskets

Cometic replacement parts.

(image for) Cometic Crankshaft Position Sensor O-Ring
(image for) Cometic Engine Crankcase O-Ring Seals
(image for) Cometic Coolant System O-Rings
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C10201
In Stock
$28.95
(image for) Cometic Head Gasket (4.095" bore)
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C10166-030
In Stock
$86.95
(image for) Cometic Upper Rocker Box Cover Gasket
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C10179-2
In Stock
$36.95
(image for) Cometic Lower Rocker Box Cover Gasket
(image for) Cometic Piston Jet Cooler Gasket
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C10174
In Stock
$5.95
(image for) Cometic Manifold-to-Cylinder Head Seal
Rocker Cover Gaskets

Replacement rocker cover gaskets.

Cylinder Base Gaskets/O-Rings

Replacement cylinder base gaskets and O-rings.

Pushrod O-Rings

Replacement O-rings for pushrod tubes.

Tappet Guide Gaskets

Gaskets for tappet guides.

(image for) Tappet Guide Gaskets - 99-17 Twin Cam tappet cover (Foamet)
Cam Cover Gaskets

Gaskets and seals for cam covers.

(image for) Cam Cover Gaskets - 99-17 Twin Cam
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JGI-25244-99
In Stock
$83.95
Manifold/Carb/EFI/Air Cleaner Gaskets

Intake and air cleaner gaskets.

Primary/Derby/Inspection Cover Gaskets

Gaskets and seals for primary, derby, and inspection covers.

Miscellaneous Gaskets

Various gaskets for breather covers and fuel valves.

Miscellaneous O-Rings/Seals

Assorted O-rings and seals for oil pumps, sensors, and cables.

(image for) Genuine James Gaskets FLT/Dyna Drain Plug O-Ring
(image for) Genuine James Gaskets Clutch Cable O-Ring
Miscellaneous Washers

Washers for drain plugs and mounts.

Rocker Cover Gaskets

Gaskets for rocker covers.

Cylinder Head Gaskets/O-Rings

Head gaskets and O-rings.

Cam Cover Gaskets

Gaskets for cam covers.

(image for) Cam Cover Gaskets - 91-99 XL (paper w/ beading)
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JGI-25263-90-X
In Stock
$91.95
Exhaust Gaskets

Exhaust system gaskets.

Miscellaneous Gaskets

Fuel valve and other misc gaskets.

Replacement Seals

Various shaft and gear seals.

Pushrod Tube/Tappet Block O-Rings and Gaskets

O-rings and gaskets for pushrods and tappet blocks.

Carb/Intake Manifold Seals/O-Rings

Seals for carburetor and intake manifold.

Miscellaneous O-Rings

O-rings for drain plugs, dipsticks, and cables.

Miscellaneous Washers

Mounting and damper tube washers.

(image for) Miscellaneous Washers - 86-99 XLH/XLCH damper tube bolt
Miscellaneous Gaskets

Top cover, oil spout, and bearing cover gaskets.

(image for) Genuine James Gaskets Transmission Top Cover with Silicone
(image for) Genuine James Gaskets Transmission Oil Spout
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JGI-62432-93
In Stock
$84.95
(image for) Genuine James Gaskets 5-Sp. Transmission Top Cover
(image for) Genuine James Gaskets Transmission Top Cover
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JGI-34917-06-F
In Stock
$47.95
(image for) Genuine James Gaskets Transmission Bearing Cover
(image for) Genuine James Gaskets Release/End Cover
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JGI-36801-87-A
In Stock
$34.95
(image for) Genuine James Gaskets Release/End Cover
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JGI-36801-87-F
In Stock
$42.95
(image for) Genuine James Gaskets Release/End Cover (w/ Silicone)
(image for) Genuine James Gaskets 6-Speed Clutch Release Cover
(image for) Genuine James Gaskets Shift Shaft Tube
View Fitment
JGI-63869-06
In Stock
$15.95
Mainshaft Seals

Seals for transmission mainshafts.

(image for) Genuine James Gaskets 5th Gear Mainshaft (Blue Coating)
(image for) Genuine James Gaskets Main Drive Gear Seal (Inner)
(image for) Genuine James Gaskets 4-Sp. Mainshaft (Double Lip, Rubber OD)
Miscellaneous Seals

Shifter shaft, primary bearing, and interface seals.

O-Rings

O-rings for drain plugs and dipsticks.

M-Eight

Gaskets and seals designed specifically for Harley-Davidson Milwaukee-Eight engines (2017-2024).

(image for) Cometic Head Gasket (4.095" bore)
View Fitment
C10166
In Stock
$86.95
(image for) Cometic Head Gasket (4.250" bore)
View Fitment
C10181-030
In Stock
$86.95
(image for) Cometic Head Gasket (4.250" bore)
View Fitment
C10182
In Stock
$86.95
(image for) Cometic Head Gasket (4.250" bore)
View Fitment
C10182-030
In Stock
$86.95
(image for) Cometic Base Gasket
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C10177
In Stock
$45.95
(image for) Cometic Base Gasket
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C10177-010
In Stock
$45.95
(image for) Cometic Base Gasket
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C10177-020
In Stock
$45.95
(image for) Cometic Oil Pan Gasket
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C10243
In Stock
$30.95
(image for) Cometic Intake Manifold Service Kit
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C10247
In Stock
$57.95
(image for) Cometic Air Cleaner-to-Throttle Body Seal
(image for) Cometic Primary Cover Gasket
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C10198F5
In Stock
$289.95
(image for) Cometic Primary Cover Gasket
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C10241F5
In Stock
$289.95
(image for) Cometic Engine-to-Transmission Gasket
(image for) Cometic Clutch Gasket
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C10306F5
In Stock
$56.95
(image for) Cometic Left Muffler/Cross-Over Gasket (HDI)
(image for) Cometic Right Muffler Gasket (HDI)
View Fitment
C10351
In Stock
$44.95
Twin Cam

Comprehensive range of gaskets and seals for Harley-Davidson Twin Cam engines (1999-2017).

(image for) Cometic Stainless Spiral Wound Exhaust Port Gasket
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C9576-2
In Stock
$25.95
(image for) Cometic Breather Cover Gasket
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C9579
In Stock
$19.95
(image for) Cometic Breather Baffle Gasket
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C9580
In Stock
$19.95
(image for) Cometic Cylinder Base O-Ring (Except 110" Motor)
View Fitment
C10081-040
In Stock
$86.95
View Fitment
C10083-030
In Stock
$86.95
View Fitment
C10086-040
In Stock
$86.95
(image for) Cometic Head Gasket (88"/96" std. bore)
(image for) Cometic Head Gasket (4" bore)
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C9725
In Stock
$86.95
(image for) Cometic Head Gasket (4.125" bore)
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C9910
In Stock
$86.95
(image for) Cometic Head Gasket (3.875" bore)
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C9721
In Stock
$86.95
(image for) Cometic Head Gasket (3.875" bore)
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C9722
In Stock
$86.95
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C9110-010
In Stock
$45.95
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C9070-030
In Stock
$86.95
View Fitment
C9070-040
In Stock
$86.95
(image for) Cometic Oil Pump Outer O-Ring
View Fitment
C9437
In Stock
$5.95
(image for) Cometic Motor Sprocket Shaft Oil Seal
(image for) Cometic Lifter Cover Gasket
View Fitment
C9578F
In Stock
$13.95
(image for) Cometic Inner Primary-to-Case O-Ring
(image for) Cometic Derby Cover Gasket (Except CVO, Low)
(image for) Cometic Primary Gasket
View Fitment
C9179F5
In Stock
$289.95
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C9307F1
In Stock
$64.95
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C9305F1
In Stock
$15.95
(image for) Cometic Output Gear Oil Seal
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C9200
In Stock
$130.95
(image for) Cometic Output Gear Oil Seal
View Fitment
C9200F1
In Stock
$13.95
(image for) Cometic Transmission Top Cover Gasket
(image for) Cometic Transmission-to-Engine Case Gasket
(image for) Cometic Transmission Bearing Housing Gasket
(image for) Transmission Bearing Housing Gasket
View Fitment
C9644
In Stock
$49.95
(image for) Carburetor Backing Plate O-Ring
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C9686
In Stock
$8.95
(image for) Intake Manifold Seal for Carbureted
View Fitment
C10073
In Stock
$29.95
C10007
In Stock
$50.95
V-Rod

Performance and OE-style exhaust gaskets for Harley-Davidson V-Rod models.

(image for) Exhaust Port Gasket (Extreme Performance)
View Fitment
C10060
In Stock
$44.95
XL, RA & Buell

Gaskets and seals for Harley-Davidson Sportster (XL), RA models, and Buell motorcycles.

(image for) Lower Rocker Cover Gasket
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C9280
In Stock
$48.95
(image for) Outer Rocker Gasket
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C9208
In Stock
$30.95
(image for) Outer Rocker Gasket
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C9196
In Stock
$30.95
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C9257
In Stock
$86.95
(image for) Base Gasket
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C9553
In Stock
$45.95
(image for) Cam Cover Gasket
View Fitment
C9311F5
In Stock
$129.95
(image for) Primary Cover Gasket
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C9943F5
In Stock
$202.95
(image for) Primary Gasket
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C9310F5
In Stock
$202.95
(image for) Primary Gasket
View Fitment
C9314F5
In Stock
$202.95
View Fitment
C9314F1
In Stock
$44.95
View Fitment
C9310F1
In Stock
$44.95
(image for) Clutch Inspection Cover O-Ring
View Fitment
C9434
In Stock
$15.95
(image for) Clutch Inspection Cover O-Ring
View Fitment
C9439
In Stock
$15.95
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C10104F5
In Stock
$23.95
(image for) Exhaust Header Gasket
View Fitment
C10352
In Stock
$30.95
Big Twin & XL Exhaust Gaskets

For 99-23 Big Twin, 86-22 XL Models (Except RH Sportster)

(image for) Genuine James Gaskets Copper Crush Ring Exhaust Port Gaskets
(image for) Genuine James Gaskets Exhaust Port Gaskets (2 pk.)
Primary/Derby/Inspection Cover Gaskets

Primary, derby, and inspection cover gaskets for Big Twin applications.

Pushrod Tube/Tappet Block O-Rings And Gaskets

Pushrod tube and tappet block O-rings and gaskets for XL/XR/XG/Buell models.

M-Eight

Replacement gaskets, seals, and O-rings engineered specifically for Harley-Davidson Milwaukee-Eight (M-Eight) engine applications.

(image for) Cometic Head Gasket (4.250" bore)
View Fitment
C10377-030
In Stock
$129.95
(image for) Cometic Head Gasket (4.250" bore)
View Fitment
C10377
In Stock
$129.95
(image for) Cometic Head Gasket (4.310" bore)
View Fitment
C10378-030
In Stock
$129.95
Twin Cam

Replacement gaskets, seals, and O-rings engineered specifically for Harley-Davidson Twin Cam engine applications.

For Twin Cam

Replacement gaskets, seals, and o-rings for Twin Cam models.

(image for) Fuel Cap Seal
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C10356
In Stock
$79.95
For XL/RA and Buell

Replacement gaskets, seals, and o-rings for XL/RA and Buell models.

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C10362
In Stock
$125.95
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C10361
In Stock
$70.95
(image for) Oil Drain Plug O-Ring
View Fitment
C10366
In Stock
$22.95
(image for) Oil Dipstick O-Ring
View Fitment
C10367
In Stock
$45.95
View Fitment
C10363
In Stock
$68.95
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