COMETIC SKU: 68-9300

Cometic Intake/Exhaust Manifold Gasket 10-Pack - Harley Evo & Twin Cam

$37.000,00
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About Cometic

Cometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.

Eliminate exhaust leaks and maintain peak engine performance with this Cometic Intake and Exhaust Manifold Gasket 10-pack. Engineered as a direct OEM replacement, these gaskets ensure a perfect seal at the manifold junction. This 10-pack is an essential for any shop or rider working on multiple Evo or Twin Cam Harleys.

Why riders pick this

  • Direct OEM replacement for Evo and Twin Cam
  • Prevents exhaust and intake leaks
  • Durable material withstands high temperatures
  • 10-pack ideal for shops and frequent maintenance

A proper seal at the intake and exhaust manifold is critical for both performance and sound. These Cometic gaskets are precision-manufactured to OEM specifications, providing a reliable, leak-free connection for your Harley Evo or Twin Cam engine. Poorly sealed manifolds can lead to reduced power and an annoying exhaust note, making these high-quality replacement gaskets a must-have for any serious build or service.

Superior Sealing for Performance

  • Direct OEM replacement for flawless fitment and sealing
  • High-quality material resists exhaust heat and vibration
  • Engineered to prevent leaks at the intake and exhaust manifold junction
  • Convenient 10-pack for shops, multiple bikes, or stocking spares

Keep Your Harley Running Strong

Whether you're installing a new exhaust system, performing a top-end refresh, or simply addressing an existing leak, having reliable manifold gaskets is key. This Cometic 10-pack provides the durable seals needed to ensure your Evo or Twin Cam engine breathes freely and performs optimally. Don't let a small gasket compromise your ride — choose Cometic for proven quality.

Specifications

  • Brand: Cometic
  • Manufacturer Part #: C9300
  • UPC: 191070177621
  • Quantity: 10 per pack
  • Dimensions: 6.1 in L x 6.95 in W x 0.3 in H
  • Weight: 0.01 lbs

Common questions

Will this gasket fit my Twin Cam Harley?

Yes, this gasket is designed to fit all Twin Cam models. For Evo riders, please verify your manifold matches the OEM reference before ordering to ensure correct fitment.

Why are these gaskets sold in a 10-pack?

The 10-pack quantity is ideal for professional mechanics, service shops, or riders who maintain multiple bikes and prefer to have replacement gaskets readily available.

Is this gasket compatible with Milwaukee-Eight engines?

No, this specific gasket is for Evo and Twin Cam engines only. Milwaukee-Eight (M8) models utilize a different manifold design and require a different gasket.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDCometic
TYPEGaskets/Seals
SKU68-9300
WEIGHT0.01 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.87
15 RATINGS
5★ 13
4★ 2
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jan 16, 2020

Almost identical to OEM. Good fit. I did miss that they are sold as each and not as a pair. Small detail and my fault but it did slow my project down a bit.

— Anonymous
✓ VERIFIED
Oct 18, 2021

Great seals and gaskets do the job once when you use quality gaskets

— Anonymous
✓ VERIFIED
Sep 26, 2019

Seal good and I haven't had any issues..

— Anonymous
✓ VERIFIED
Jun 27, 2025

It worked like it was suppose to, delivery was quick. <br />Pleased.

— Lloyd S
✓ VERIFIED
Dec 19, 2023

Just what I needed

Needed these when changing out intake manifold. They worked perfect for my ‘03 sporty.

— Carlos L
✓ VERIFIED
Jun 12, 2023

Cometic from here on out

These seals are the only ones I'll use. others came close but, for me, these are best.

— Vincent S