Cylinder Head & Base Gasket Kits

James Gaskets JGI-16769-73 Cylinder Head Gasket XL'73-85 .016 Copper 1000cc Sportster(Each)
Not yet rated
SKU: JGI-16769-73

James Gaskets JGI-16769-73 Cylinder Head Gasket XL'73-85 .016 Copper 1000cc Sportster(Each)

RRP $4.00 $3.60

On Sale
James Gaskets JGI-16770-66-X Cylinder Head Gasket Big Twin'66-84 ".045" Firering (Pair)
Not yet rated
SKU: JGI-16770-66-X

James Gaskets JGI-16770-66-X Cylinder Head Gasket Big Twin'66-84 ".045" Firering (Pair)

RRP $47.00 $42.30

On Sale
James Gaskets JGI-16776-63-X1 Cylinder Base Gasket Front & Rear Big Twin '63-84 .020" Metal w/Bead (Pair)
Not yet rated
SKU: JGI-16776-63-X1

James Gaskets JGI-16776-63-X1 Cylinder Base Gasket Front & Rear Big Twin '63-84 .020" Metal w/Bead (

RRP $52.00 $46.80

On Sale
James Gaskets JGI-16770-66-MLS Cylinder Head Gasket Big Twin'66-84 MLS (Pair)
Not yet rated
SKU: JGI-16770-66-MLS

James Gaskets JGI-16770-66-MLS Cylinder Head Gasket Big Twin'66-84 MLS (Pair)

RRP $76.00 $68.40

On Sale
James Gaskets JGI-16770-84-MLS Cylinder Head & Base Gasket Kit Big Twin'84-99 .045 head w/ RCMBase (Pair)
Not yet rated
SKU: JGI-16770-84-MLS

James Gaskets JGI-16770-84-MLS Cylinder Head & Base Gasket Kit Big Twin'84-99 .045 head w/ RCMBase (

RRP $89.00 $80.10

On Sale
S&S Cycle SS93-1058 Gasket Head .043" 4" 1999-up Big Twin (Each)
Not yet rated
SKU: SS93-1058

S&S Cycle SS93-1058 Gasket Head .043" 4" 1999-up Big Twin (Each)

RRP $14.00 $12.60

On Sale
Cometic Gasket CG-C10084-030 Cylinder Head TC 4.000" Bore 0.030" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10084-030

Cometic Gasket CG-C10084-030 Cylinder Head TC 4.000" Bore 0.030" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9725 Cylinder Head TC 110 upgrade & S&S 100 &110ci Kits 0.030" (Pair)
Not yet rated
SKU: CG-C9725

Cometic Gasket CG-C9725 Cylinder Head TC 110 upgrade & S&S 100 &110ci Kits 0.030" (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9726 Cylinder Head TC 110 upgrade & S&S 100 &110ci Kits 0.040" (Pair)
Not yet rated
SKU: CG-C9726

Cometic Gasket CG-C9726 Cylinder Head TC 110 upgrade & S&S 100 &110ci Kits 0.040" (Pair)

RRP $62.00 $55.80

On Sale
James Gaskets JGI-16770-66-S Cylinder Head Gasket+Base Big Twin'66-84 "3-5/8" Big Bore Barrels (Kit)
Not yet rated
SKU: JGI-16770-66-S

James Gaskets JGI-16770-66-S Cylinder Head Gasket+Base Big Twin'66-84 "3-5/8" Big Bore Barrels (Kit)

RRP $41.00 $36.90

On Sale
James Gaskets JGI-16777-94 Cylinder Base Gasket Big Twin'84-99 .020" Metal w/Bead (Pair)
Not yet rated
SKU: JGI-16777-94

James Gaskets JGI-16777-94 Cylinder Base Gasket Big Twin'84-99 .020" Metal w/Bead (Pair)

RRP $52.00 $46.80

On Sale
COMETIC C9984 HEAD GASKET STOCK SHOVEL MODEL MLS 74" & 80" HARLEY OR CUSTOM USE
Not yet rated
SKU: BC04-5052

COMETIC C9984 HEAD GASKET STOCK SHOVEL MODEL MLS 74" & 80" HARLEY OR CUSTOM USE

$59.95

Cometic Gasket CG-C9721 Cylinder Head Big Twin'99up 95ci & 103ci 3.750 Bore (0.030") (Pair)
Not yet rated
SKU: CG-C9721

Cometic Gasket CG-C9721 Cylinder Head Big Twin'99up 95ci & 103ci 3.750 Bore (0.030") (Pair)

RRP $62.00 $55.80

On Sale
James Gaskets JGI-16770-48-X Cylinder Head Gasket Big Twin'48-65 Pan .045 Firering (Pair)
Not yet rated
SKU: JGI-16770-48-X

James Gaskets JGI-16770-48-X Cylinder Head Gasket Big Twin'48-65 Pan .045 Firering (Pair)

RRP $57.00 $51.30

On Sale
James Gaskets JGI-16774-72 Cylinder Base Gasket Front & Rear XL'72-85 1000cc (Each)
Not yet rated
SKU: JGI-16774-72

James Gaskets JGI-16774-72 Cylinder Base Gasket Front & Rear XL'72-85 1000cc (Each)

RRP $2.00 $1.80

On Sale
James Gaskets JGI-17047-98 Head & Base Gasket Kit Big Twin'99up 88/96" (Kit)
Not yet rated
SKU: JGI-17047-98

James Gaskets JGI-17047-98 Head & Base Gasket Kit Big Twin'99up 88/96" (Kit)

RRP $92.00 $82.80

On Sale
COMETIC C9100 CYLINDER BASE GASKETS 86-99 SPORTSTERS SOLD EA
Not yet rated
SKU: BC04-5884

COMETIC C9100 CYLINDER BASE GASKETS 86-99 SPORTSTERS SOLD EA

$16.95

Cometic Gasket CG-C10085-040 Cylinder Head Twin Cam 4.060" Bore 0.040" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10085-040

Cometic Gasket CG-C10085-040 Cylinder Head Twin Cam 4.060" Bore 0.040" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10166 Cylinder Head M8 4.075" Bore 107>114 or114>117 (0.040" MLS(Pair)
Not yet rated
SKU: CG-C10166

Cometic Gasket CG-C10166 Cylinder Head M8 4.075" Bore 107>114 or114>117 (0.040" MLS(Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9691 Cylinder Head Big Twin'84-99 3-5/8" Bore (0.040") (Pair)
Not yet rated
SKU: CG-C9691

Cometic Gasket CG-C9691 Cylinder Head Big Twin'84-99 3-5/8" Bore (0.040") (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9790 Cylinder Head Big Twin'99-11 88ci & 96ci 3.750 Bore (0.030") (Pair)
Not yet rated
SKU: CG-C9790

Cometic Gasket CG-C9790 Cylinder Head Big Twin'99-11 88ci & 96ci 3.750 Bore (0.030") (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9872 Cylinder Base Gasket 4.000"" Bore
Not yet rated
SKU: CG-C9872

Cometic Gasket CG-C9872 Cylinder Base Gasket 4.000"" Bore

RRP $33.00 $29.70

On Sale
Cometic Gasket CG-C9880 Cylinder Head Gasket Big Twin'84-99 4.00
Not yet rated
SKU: CG-C9880

Cometic Gasket CG-C9880 Cylinder Head Gasket Big Twin'84-99 4.00

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9894 Cylinder Head S&S 97/98&106/107 S&S Kits 0.030" (Pair)
Not yet rated
SKU: CG-C9894

Cometic Gasket CG-C9894 Cylinder Head S&S 97/98&106/107 S&S Kits 0.030" (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9895 Cylinder Head V-Rod 4.017"(Pair) .027" MLS
Not yet rated
SKU: CG-C9895

Cometic Gasket CG-C9895 Cylinder Head V-Rod 4.017"(Pair) .027" MLS

RRP $130.00 $117.00

On Sale
Cometic Gasket CG-C9896 Cylinder Head V-Rod 4.017"(Pair) .030" MLS
Not yet rated
SKU: CG-C9896

Cometic Gasket CG-C9896 Cylinder Head V-Rod 4.017"(Pair) .030" MLS

RRP $130.00 $117.00

On Sale
Cometic Gasket CG-C9910 Cylinder Head Twin Cam SE 117" & S&S 124 4.125" Bore 0.030" (Pair)
Not yet rated
SKU: CG-C9910

Cometic Gasket CG-C9910 Cylinder Head Twin Cam SE 117" & S&S 124 4.125" Bore 0.030" (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C9934 Cylinder Head Gasket S&S 4.125" 0.045" 4-1/8" Bore (Pair)
Not yet rated
SKU: CG-C9934

Cometic Gasket CG-C9934 Cylinder Head Gasket S&S 4.125" 0.045" 4-1/8" Bore (Pair)

RRP $62.00 $55.80

On Sale
James Gaskets JGI-16777-94-S Cylinder Base Gasket 3-5/8" Bore Evo .020" Metal w/Bead (Pair)
Not yet rated
SKU: JGI-16777-94-S

James Gaskets JGI-16777-94-S Cylinder Base Gasket 3-5/8" Bore Evo .020" Metal w/Bead (Pair)

RRP $52.00 $46.80

On Sale
COMETIC C9158 HEAD GASKET STOCK TWIN CAM MODEL MLS STYLE (.060") HARLEY OR CUSTOM USE
Not yet rated
SKU: BC41-5837

COMETIC C9158 HEAD GASKET STOCK TWIN CAM MODEL MLS STYLE (.060") HARLEY OR CUSTOM USE

$88.95

COMETIC C9205 HEAD GASKET STOCK EVO XL MODEL MLS STYLE (.040") HARLEY OR CUSTOM USE
Not yet rated
SKU: BC04-5836

COMETIC C9205 HEAD GASKET STOCK EVO XL MODEL MLS STYLE (.040") HARLEY OR CUSTOM USE

$58.95

COMETIC C9532 EVO SLS BASE GASKETS, 3.625 BORE 0.010, 84-99 EVO B/T SOLD EA
Not yet rated
SKU: BC04-5886

COMETIC C9532 EVO SLS BASE GASKETS, 3.625 BORE 0.010, 84-99 EVO B/T SOLD EA

$16.95

Cometic C9628 Base Gasket Std Bore Twin Cam 99-up
Not yet rated
SKU: BC04-5838

Cometic C9628 Base Gasket Std Bore Twin Cam 99-up

$2.49

Cometic CG-C10242-010 Cylinder Base Gasket for M8'17up 0.010" Thick (Pair)
Not yet rated
SKU: CG-C10242-010

Cometic CG-C10242-010 Cylinder Base Gasket for M8'17up 0.010" Thick (Pair)

RRP $33.00 $29.70

On Sale
Cometic CG-C10242-020 Cylinder Base Gasket for M8'17up 0.020" Thick (Pair)
Not yet rated
SKU: CG-C10242-020

Cometic CG-C10242-020 Cylinder Base Gasket for M8'17up 0.020" Thick (Pair)

RRP $33.00 $29.70

On Sale
Cometic CG-C10284 Cylinder Head Gasket for M8 4.250" Bore 107>124or114>128 0.040" MLS (Pair)
Not yet rated
SKU: CG-C10284

Cometic CG-C10284 Cylinder Head Gasket for M8 4.250" Bore 107>124or114>128 0.040" MLS (Pair)

RRP $62.00 $55.80

On Sale
Cometic CG-C10284-030 Cylinder Head Gasket for M8 4.250" Bore 107>124or114>128 0.030" MLS (Pair)
Not yet rated
SKU: CG-C10284-030

Cometic CG-C10284-030 Cylinder Head Gasket for M8 4.250" Bore 107>124or114>128 0.030" MLS (Pair)

RRP $62.00 $55.80

On Sale
Cometic CG-C9937 Twin Cam 4" Bore 4.210" Spigot for Axtell Cylinder .010" Rubber Coated Cylinder Base Kit (Pair)
Not yet rated
SKU: CG-C9937

Cometic CG-C9937 Twin Cam 4" Bore 4.210" Spigot for Axtell Cylinder .010" Rubber Coated Cylinder Bas

RRP $33.00 $29.70

On Sale
Cometic Gasket CG-C10066 Cylinder Base Gasket Twin Cam w/S&S 4-1/8"
Not yet rated
SKU: CG-C10066

Cometic Gasket CG-C10066 Cylinder Base Gasket Twin Cam w/S&S 4-1/8"

RRP $33.00 $29.70

On Sale
Cometic Gasket CG-C10066-020 Cylinder Base Gasket Twin Cam w/S&S 4-1/8"
Not yet rated
SKU: CG-C10066-020

Cometic Gasket CG-C10066-020 Cylinder Base Gasket Twin Cam w/S&S 4-1/8"

RRP $33.00 $29.70

On Sale
Cometic Gasket CG-C10084-036 Cylinder Head Twin Cam 4.000" Bore 0.036" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10084-036

Cometic Gasket CG-C10084-036 Cylinder Head Twin Cam 4.000" Bore 0.036" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10084-040 Cylinder Head Twin Cam 4.000" Bore 0.040" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10084-040

Cometic Gasket CG-C10084-040 Cylinder Head Twin Cam 4.000" Bore 0.040" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10085-030 Cylinder Head Twin Cam 4.060" Bore 0.030" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10085-030

Cometic Gasket CG-C10085-030 Cylinder Head Twin Cam 4.060" Bore 0.030" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10085-036 Cylinder Head Twin Cam 4.060" Bore 0.036" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10085-036

Cometic Gasket CG-C10085-036 Cylinder Head Twin Cam 4.060" Bore 0.036" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10086-030 Cylinder Head Twin Cam 4.125" Bore 0.030" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10086-030

Cometic Gasket CG-C10086-030 Cylinder Head Twin Cam 4.125" Bore 0.030" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10086-036 Cylinder Head Twin Cam 4.125" Bore 0.036" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10086-036

Cometic Gasket CG-C10086-036 Cylinder Head Twin Cam 4.125" Bore 0.036" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10086-040 Cylinder Head Twin Cam 4.125" Bore 0.040" (Pair) Twin Cooled
Not yet rated
SKU: CG-C10086-040

Cometic Gasket CG-C10086-040 Cylinder Head Twin Cam 4.125" Bore 0.040" (Pair) Twin Cooled

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10164 Cylinder Head M8 107ci 3.937" Bore 0.040" MLS (Pair)
Not yet rated
SKU: CG-C10164

Cometic Gasket CG-C10164 Cylinder Head M8 107ci 3.937" Bore 0.040" MLS (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10164-030 Cylinder Head M8 107ci 3.937" Bore 0.030" MLS (Pair)
Not yet rated
SKU: CG-C10164-030

Cometic Gasket CG-C10164-030 Cylinder Head M8 107ci 3.937" Bore 0.030" MLS (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10165 Cylinder Head M8 114ci 4.000" Bore 0.040" MLS (Pair)
Not yet rated
SKU: CG-C10165

Cometic Gasket CG-C10165 Cylinder Head M8 114ci 4.000" Bore 0.040" MLS (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10165-030 Cylinder Head M8 114ci 4.000" Bore 0.030" MLS (Pair)
Not yet rated
SKU: CG-C10165-030

Cometic Gasket CG-C10165-030 Cylinder Head M8 114ci 4.000" Bore 0.030" MLS (Pair)

RRP $62.00 $55.80

On Sale
Cometic Gasket CG-C10166-030 Cylinder Head M8 4.075" Bore 107>114 or114>117 (0.030" MLS(Pair)
Not yet rated
SKU: CG-C10166-030

Cometic Gasket CG-C10166-030 Cylinder Head M8 4.075" Bore 107>114 or114>117 (0.030" MLS(Pair)

RRP $62.00 $55.80

On Sale