Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .027 Head Gasket
$147.43
CGSC10034-027
Engine Components
Head Gaskets
Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .027 Head Gasket
Cometic 2007+ Harley-Davidson Twin Cam Oil Pump Gasket
$13.41
CGSC10033
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedownsThis Part Fits:...
Cometic 99-06 Harley-Davidson Twin Cam Oil Pump Gasket
$15.48
CGSC10032
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedownsThis Part Fits:...
Cometic 81-91 Harley-Davidson Oil Pump Gasket Kit
$6.84
CGSC10028
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic Harley-Davidson Delkron 4.250in 120in Engine Gasket Kit w/ w/ Smoothe Style Rocker Box
$166.30
CGSC10024SM-O
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic Harley-Davidson Delkron 4.250in 120in Engine Gasket Kit w/ w/ Smoothe Style Rocker Box
$166.30
CGSC10024SM-030
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic Harley-Davidson Delkron 4.250in 120in Engine Gasket Kit w/ w/ Smoothe Style Rocker Box
$166.30
CGSC10024SM
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic Delkron 113in/124in/131in .045 Head Gasket/.020 Base Gasket
$90.14
CGSC10019-045
Engine Components
Head Gaskets
Cometic Delkron 113in/124in/131in .045 Head Gasket/.020 Base Gasket
Cometic Delkron 113in/124in/131in .036 Head Gasket/.020 Base Gasket
$90.14
CGSC10019-036
Engine Components
Head Gaskets
Cometic Delkron 113in/124in/131in .036 Head Gasket/.020 Base Gasket
Cometic Delkron 113in/124in/131in .030 Head Gasket/.020 Base Gasket
$90.14
CGSC10019-030
Engine Components
Head Gaskets
Cometic Delkron 113in/124in/131in .030 Head Gasket/.020 Base Gasket
Cometic Delkron 113in/124in/131in .040 Head Gasket/.020 Base Gasket
$90.14
CGSC10019
Engine Components
Head Gaskets
Cometic Delkron 113in/124in/131in .040 Head Gasket/.020 Base Gasket
Cometic 1999+ Harley-Davidson 3.750 Bore Motor Only Gasket Kit
$166.30
CGSC10015
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic Dalkron 3.875 Cylinder Gasket Kit
$147.43
CGSC10014
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 84-91 Harley-Davidson 3 5/8 .030 Complete Gasket Kit
$353.55
CGSC10013-030
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 84-91 Harley-Davidson 3 5/8 Complete Gasket Kit
$353.55
CGSC10013
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 2007+ Harley-Davidson 4.060 Bore .060 Complete Gasket Kit
$314.49
CGSC10012-060
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 2007+ Harley-Davidson 4.060 Bore .030 Complete Gasket Kit
$285.56
CGSC10012-030
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 2007+ Harley-Davidson 4.060 Bore .040 Complete Gasket Kit
$285.56
CGSC10012
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic Harley-Davidson 3.937 .030 Engine Gasket Kit
$170.63
CGSC10006
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic Harley-Davidson XR1200 3.812 .030 Big Bore Head Gasket (Pair)
$59.50
CGSC10004-030
Engine Components
Head Gaskets
Cometic Harley-Davidson XR1200 3.812 .030 Big Bore Head Gasket (Pair)This Part Fits: Year Make Model Submodel 2009-2010 Harley-Davidson XR1200 Base 2010-2012 Harley-Davidson XR1200X Base...
Cometic Harley-Davidson XR1200 .030 STD Bore Head Gasket (Pair)
$59.49
CGSC10003-030
Engine Components
Head Gaskets
Cometic Harley-Davidson XR1200 .030 STD Bore Head Gasket (Pair)
Cometic 90-06 Harley-Davidson Jims FXST 6 SP Trans Rebuild Gasket Kit
$57.93
CGSC10002
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 91-05 Harley-Davidson Jims FXD 6 SP Trans Rebuild Gasket Kit
$57.93
CGSC10001
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 90-06 Harley-Davidson Jims FLH 6 SP Trans Rebuild Gasket Kit
$65.73
CGSC10000
Engine Components
Gasket Kits
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Cometic 86-94 Suzuki GSX600F Gasket
$16.25
CGSB0285020F
Engine Components
Head Gaskets
Conforms load distribution across the sealing area
Cometic 8 X .492in X .470in X.616in VALVE STEM SEALS - 16PK POLY METAL JACKET
$32.19
$28.97
CGS3516PB-16
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic 8.0mm x 0.492in x 0.470in x 0.616in Poly Valve Stem Seal - Metal Jacket - 16 Pack
$32.19
$28.97
CGS3516P-16
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic .195inX.414inX.654inX.665in Top Hat Viton Metal Jacket Valve Stem Seal - Set of 32
$45.45
$40.91
CGS3268V-32
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic .281in X .530in X1.035in X 1.372in Valve Stem Seals - Hat Style
$77.90
$70.12
CGS3260V-16
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic .162in x .288in .333in x .219in Viton Positive With Ring Valve Stem Seal - 16 Pack
$99.06
$89.16
CGS3239V-16
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic .162in x .288in .333in x .219in Viton Positive With Ring Valve Stem Seal
$6.34
$5.71
CGS3239V
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic 0.344in x 0.530in x 0.527in x 0.674in Viton Valve Stem Seal - Metal Jacket - 16 Pack
$39.67
$35.71
CGS3228V-16
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic .265in x .500in x .635in x 1.126in Metal Jacket Valve Stem Seal - Green - 16 Pack
$36.86
$33.17
CGS3219V-16
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic 03-08 Dodge Cummins 5.9L ISB Common Rail Green Exhaust Valve Stem Seal
$2.24
$2.02
CGS3219V
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic .265in x .500in x .635in x 1.126in Metal Jacket Valve Stem Seal - Yellow - 16 Pack
$36.86
$33.17
CGS3218V-16
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
Cometic 03-08 Dodge Cummins 5.9L ISB Common Rail Yellow Intake Valve Stem Seal
$2.24
$2.02
CGS3218V
Engine Components
Valve Seals
New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most...
