Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic 73-78 Honda CB750K 2V 70mm Bore .045 MLS Head Gasket
SKU: C006 C8803
Easy — 1–2 hours
Overview
Show original supplier description
Part #: C8803
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel
Vehicle Symptoms
- White smoke from exhaust after cold start
- Coolant loss with no visible external leak
- Engine overheating and low compression
- Oil in coolant or coolant in oil
- Rough idle and misfire at operating temperature
Relevant Conversations
- 1973 CB750 head gasket replacement guide
- CB750K white smoke from exhaust fix
- Cometic C8803 head gasket review
- CB750 overheating after rebuild
- CB750 coolant in oil symptoms
- MLS head gasket vs copper CB750
- CB750 low compression cylinder 1 and 2
- CB750K head gasket torque specs
- Honda CB750 70mm bore gasket options
- CB750 head gasket replacement cost
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C8803 |
Videos
A New Solution To Cylinder Sealing? SCE Vulcan Cut-Ring Head Gasket Overview
Cometic Gaskets presented by J&P Cycles.
Reviewing Cometic's MLX Head Gaskets
Choosing The Right Head Gasket For Your Performance Engine Application
Should You Use Copper Gasket Spray? | Tech Minute
Review and Install of the Cometic Gasket for The Harley Primary Cover.
Harley-Davidson MLS Head gaskets | Torque Values | Doc Harley
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy