New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Engine - Gaskets & Seals - Head Gaskets

208 products
Seal the deal with precision-fit gaskets designed for leak-free power.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
26% Off
Cometic Gasket C10081 HD Twin Cooled Head Gaskets - 3 7/8in. Bore - .027in. MLS
$43.89
$43.89
$59.50
H-D#16500066. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Made in the USA.Vehicle Fitment:2014...
17% Off
Cometic Gasket C10086-030 HD Twin Cooled Head Gaskets - 4.125in. Bore - .030in. MLS
$49.70
$49.70
$59.80
High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Made in the USA.Vehicle Fitment:2014-2016 Harley Da...
17% Off
Cometic Gasket C10083-040 HD Twin Cooled Head Gaskets - 3.937in. Bore - .040in. MLS
$49.70
$49.70
$59.80
High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Made in the USA.Vehicle Fitment:2014-2016 Harley Da...
11% Off
Cometic Gasket C10081-040 HD Twin Cooled Head Gaskets - 3 7/8in. Bore - .040in. MLS
$53.32
$53.32
$59.80
H-D#16500066. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Made in the USA.Vehicle Fitment:2014...
14% Off
Cometic Gasket C10084-030 HD Twin Cooled Head Gaskets - 4.000in. Bore - .040in. MLS
$51.50
$51.50
$59.80
High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Made in the USA.Vehicle Fitment:2014-2016 Harley Da...
17% Off
Cometic Gasket C10181 Head Gasket - .040in. - 4.250in. Bore
$51.50
$51.50
$61.90
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
17% Off
Cometic Gasket C10182-030 Head Gasket - .030in. - 4.250in. Bore
$51.50
$51.50
$61.90
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
20% Off
Cometic Gasket C10169-030 Head Gasket - .030in. - 4.220in. Bore
$49.70
$49.70
$61.90
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
14% Off
Cometic Gasket C10182 Head Gasket - .040in. - 4.250in. Bore
$53.32
$53.32
$61.90
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
20% Off
Cometic Gasket C10168 Head Gasket - .040in. - 4.205in. Bore
$49.70
$49.70
$61.90
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
16% Off
Cometic Gasket C10169 Head Gasket - .040in. - 4.220in. Bore
$49.70
$49.70
$59.50
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
19% Off
Cometic Gasket C10193-HB Cylinder Head/Base Gasket Kit - .040in. (.014in. Base) - 4.500in. Bore
$66.50
$66.50
$81.85
Liquid-Cooled Head. Material: MLS. Kits feature Multi-Layer Steel (MLS) gaskets; feature two outer Viton-coated embossed spring steel layers with an inner steel layer to provide additional support...
14% Off
Cometic Gasket C10181-030 Head Gasket - .030in. - 4.250in. Bore
$53.32
$53.32
$61.90
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
20% Off
Cometic Gasket C10167-036 Head Gasket - .036in. - 4.145in. Bore
$49.70
$49.70
$61.90
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
19% Off
Cometic Gasket C10164-HB-030 Head Gasket - .030in. (0.14in. Base) - 3.937in.
$66.25
$66.25
$81.85
2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (Mutli-Layer Steel) hea...
13% Off
Cometic Gasket C10181-HB-030-020 Cylinder Head/Base Gasket Kit - .030in. (.020in. Base) - 4.250in. Bore
$68.85
$68.85
$79.36
Oil-Cooled Heads. Material: MLS. Kits feature Multi-Layer Steel (MLS) gaskets; feature two outer Viton-coated embossed spring steel layers with an inner steel layer to provide additional support. ...
14% Off
Cometic Gasket C10181-HB Cylinder Head/Base Gasket Kit - .040in. (.014in. Base) - 4.250in. Bore
$68.85
$68.85
$79.75
Oil-Cooled Heads. Material: MLS. Kits feature Multi-Layer Steel (MLS) gaskets; feature two outer Viton-coated embossed spring steel layers with an inner steel layer to provide additional support. ...
14% Off
Cometic Gasket C10193 Head Gasket - .040in. - 4.500in. Bore
$53.32
$53.32
$61.90
Liquid-Cooled Heads. 2 pack. Material: MLS. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. MLS (M...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle