Dynoman Performance - Austin Texas - Motorcycle Racing Parts


Shop by Model at Dynoman Performance
- CB750 SOHC
- CB750 F2
1977-78
- CB750/900/1100F
- NT650GT HAWK
- CB500/550/650
- CB350/400F
- KZ900/1000/GPz
- ZRX1100 & 1200
- GS1000
1978-81
- GS1100/1150

~ All other bikes please
  choose from the menus
  below!


Shop at Dynoman Performance

ENGINE PARTS
- Cam Chains
- Camshafts
- Cam Followers
- Cam Sprockets
- Clutches
- Cylinder Sleeves
- Engine Packages
- Gasket Sets
- Gaskets,
Head & Base
- Packages, Engine
- Piston Kits
- Retainers,
Valve Spring
- Rings, Piston
- Rocker Arms
- Rods,
Carrillo
- Sleeves,
Cylinder
- Studs,
Top & Bottom
- Tools
- Valves
- Valve Guides
- Valve Shim Kits
- Valve Springs
- Valve Stem Seals
- More Engine Parts

CARBURETION
- Keihin CR Carbs
- Keihin FCR Carbs
- Keihin Accessories
- Mikuni RS Carbs
- Air Filters
- Push/Pull Throttles
- Vent Filters
- Intake Manifolds
- Pingel Petcocks
- Carb Sync Tool
- More...

IGNITION
- Dyna 2000 Ignition
- Dyna S Ignition
- Dyna Coils
- Dyna Wires
- NGK Spark Plugs
- More...

EXHAUST
- Kerker / Supertrapp
- Baffles

SUSPENSION
- Ohlins Shocks
- Progressive Shocks

BRAKES
- EBC Brakes


Shop for motorcycle parts at Dynoman
- Barnett Clutches
- Carrillo Rods
- Cometic Gaskets
- CP Pistons
- Dyna Ignitions
- EBC Brakes
- JE Pistons
- K&N Filters
- Keihin Carbs
- Kerker Headers
- Kibblewhite
(KPMI)
- Mikuni Carbs
- NGK Plugs
- Ohlins Shocks
- Pingel Petcocks
- Progressive Shocks
- Vesrah Gaskets
- WebCam Cams
- Wiseco Pistons


Contact Dynoman Performance
- Order Information
- Technical Sheets
- FAQ
- Customer Builds
- Contact


HEAD gaskets  |  BASE gaskets  |  gasket SETS 

CYLINDER HEAD GASKETS
For CB750 SOHC 1969-78 K&F - Made in the U.S.A.

BORE SIZES:

750cc  |  811-836cc  |  890cc  |  915cc  |  970cc  |  1000cc  |  1055cc  |  1080cc

GASKET MATERIALS:

CFM-20 COPPER MLS
CFM-20 head gaskets are the perfect replacement gaskets for your ride. These gaskets are produced from a high quality perforated steel core that has an elastomer surface. This construction allows heat to be drawn evenly across the surface, providing maximum sealing characteristics.

Fiber laminate, tanged and galvanized steel core. An asbestos-free soft material compound containing aramid fibers, inorganic fillers, and high-grade binder elastomers applied to both sides of the core.

All CFM20 head gaskets feature large oil return holes.

Great for street and some racing applications.

Available thickness: .043", .059"

Made in the USA

Dead Soft Copper

Recommended primarily for racing applications. Copper gaskets are now available by special order, please allow 2 to 6 weeks production time

Available thickness:
.027", .032", .043", .050"

Made in the USA 

 

 

MLS stands for Multi-Layer Steel. MLS head gaskets are comprised of three layers of stainless steel. The outer layers are an embossed Viton coated stainless steel providing a superior seal with excellent rebound characteristics and are corrosive resistant. A very fine surface finish is required for use more details
All MLS head gaskets feature large oil return holes.

Available thickness .030" .040"  .060"

Made in the USA

750 - Stock bore 736cc HEAD GASKETS
Up to 62mm
     GASKET MATERIAL THICKNESS PART # ORDER
    Multi Layer Steel (MLS) - please see notes before ordering  $63.94
    Featuring large oil return holes. Designed and manufactured in the USA
MLS head gasket MLS head gasket MLS head gasket .030" DP H-736-MLS030
For 69-78 CB750 F&K .040" DP H-736-MLS040
    CFM-20 -  $54.34  
    Featuring large oil return holes. Designed and manufactured in the USA
CB750 SOHC Head Gasket at Dynoman  .043" DP H-736-CFM043
  .059" DP H-736-CFM059
    Copper - $62.51
     Made in the USA
* Copper gaskets are available by special order, please allow 2 to 3 weeks production time. Other thicknesses also available. .043" DP H-736-COP043
  .050" DP H-736-COP050

BASE GASKETS here >>

     
811-836cc  HEAD GASKETS
approx 65mm bore size
     GASKET MATERIAL THICKNESS PART # ORDER
     Multi Layer Steel (MLS) - please see notes before ordering   $63.94 & up
    Featuring large oil return holes. Designed and manufactured in the USA
For 69-78 CB750 F&K .030" DP H-836-MLS030
MLS head gasket MLS head gasket MLS head gasket .040" DP H-836-MLS040
  .060" DP H-836-MLS060
     CFM-20 -  $54.34
         Featuring large oil return holes. Designed and manufactured in the USA
CB750 SOHC Head Gasket at Dynoman  .043" DP H-836-CFM043
(C8001)
  .059" DP H-836-CFM059
     Copper -  $62.51
     Made in the USA
* Copper gaskets are available by special order, please allow 2 to 3 weeks production time. Other thicknesses also available. .032" DP H-836-COP032
Dynoman Copper Head Gasket for CB750 SOHC .043" DP H-836-COP043

.050" DP H-836-COP050
BASE GASKETS here >>      
890cc  HEAD GASKETS
approx bore size 67mm
     GASKET MATERIAL THICKNESS PART # ORDER
     Multi Layer Steel (MLS) - please see notes before ordering    $63.94
    Featuring large oil return holes. Designed and manufactured in the USA
For 69-78 CB750 F&K .030" DP H-890-MLS030
MLS head gasket MLS head gasket MLS head gasket .040" DP H-890-MLS040
     CFM-20 -  $54.34
         Featuring large oil return holes. Designed and manufactured in the USA
CB750 SOHC Head Gasket at Dynoman  .043" DP H-890-CFM043
       
     Copper -  $62.51
     Made in the USA
* Copper gaskets are available by special order, please allow 2 to 3 weeks production time. Other thicknesses also available. .032 DP H-890-COP032
  .043 DP H-890-COP043
  .050 DP H-890-COP050

BASE GASKETS here >>

915cc  HEAD GASKETS
approx bore size 68mm
     GASKET MATERIAL THICKNESS PART # ORDER
     Multi Layer Steel (MLS) - please see notes before ordering    $63.94
    Featuring large oil return holes. Designed and manufactured in the USA
For 69-78 CB750 F&K .030" DP H-915-MLS030
MLS head gasket MLS head gasket MLS head gasket .040" DP H-915-MLS040

     CFM-20 - $54.34
         Featuring large oil return holes. Designed and manufactured in the USA
CB750 SOHC Head Gasket at Dynoman  .043" DP H-915-CFM043
(C8002)
       
     Copper -  $62.51
     Made in the USA
* Copper gaskets are available by special order, please allow 2 to 3 weeks production time. Other thicknesses also available. .032 DP H-915-COP032
  .043 DP H-915-COP043
  .050 DP H-915-COP050

BASE GASKETS here >>

     
970cc  HEAD GASKETS
approx bore size 70mm
     GASKET MATERIAL THICKNESS PART # ORDER
     CFM-20 -  $54.34
         Featuring large oil return holes. Designed and manufactured in the USA
CB750 SOHC Head Gasket at Dynoman  .043" DP H-970-CFM043
    Multi Layer Steel (MLS) -  $63.94      
    Featuring large oil return holes. Designed and manufactured in the USA
  .030" DP H-970-MLS030
MLS head gasket MLS head gasket MLS head gasket .040" DP H-970-MLS040
       
     Copper - $62.51
     Made in the USA
* Copper gaskets are available by special order, please allow 2 to 3 weeks production time. Other thicknesses also available. .027 DP H-970-COP027
  .032 DP H-970-COP032
  .043 DP H-970-COP043
  .050 DP H-970-COP050
 

BASE GASKETS here >>

   
1000cc  HEAD GASKETS
approx bore size 72mm
     GASKET MATERIAL THICKNESS PART # ORDER
    Multi Layer Steel (MLS) - please see notes before ordering    $63.94
    Featuring large oil return holes. Designed and manufactured in the USA
For 69-76 CB750 F&K .030" DP H-1000-MLS030
MLS head gasket MLS head gasket MLS head gasket .040" DP H-1000-MLS040
     CFM-20 - Retail $54.34
         Featuring large oil return holes. Designed and manufactured in the USA
CB750 SOHC Head Gasket at Dynoman  .043" DP H-1000-CFM043
       
     Copper - Retail $62.51
     Made in the USA
* Copper gaskets are available by special order, please allow 2 to 3 weeks production time. Other thicknesses also available. .027 DP H-1000-COP027
  .032 DP H-1000-COP032
  .043 DP H-1000-COP043
  .050 DP H-1000-COP050
 BASE GASKETS here >>

     
1055cc  HEAD GASKETS
approx bore size 73mm     please allow 10 days to ship this special order size
     GASKET MATERIAL THICKNESS PART # ORDER
    Multi Layer Steel (MLS) - please see notes before ordering    $63.94
    Featuring large oil return holes. Designed and manufactured in the USA
For 69-76 CB750 F&K .030" DP H-1055-MLS030
  .040" DP H-1055-MLS040
     CFM-20 - Retail $54.34
         Featuring large oil return holes. Designed and manufactured in the USA
CB750 SOHC Head Gasket at Dynoman  .043" DP H-1055-CFM043
       
     Copper - Retail $62.51
     Made in the USA
* Copper gaskets are available by special order, please allow 2 to 3 weeks production time. Other thicknesses also available. .032 DP H-1055-COP032
  .043 DP H-1055-COP043
  .050 DP H-1055-COP050
 

BASE GASKETS here >>

   

 

1080cc  HEAD GASKETS
approx bore size 74mm

Please contact us for ordering information on 1080cc head gaskets.

 

MLS GASKETS
If you're wondering if MLS is right for you, please email us after reading the information below!

MLS stands for Multi-Layer Steel. MLS head gaskets are comprised of three layers of stainless steel. The outer layers are an embossed viton coated stainless steel providing a superior seal with excellent rebound characteristics and are corrosive resistant. MLS head gaskets reduce bore distortion and withstand extreme cylinder pressures.

Cometic Multi-Layer Steel (MLS) head gaskets go on dry because they are coated with a sealant. Each MLS head gasket is coated with a .001" thick viton rubber that is bonded to the outer stainless steel layers. Adding an additional sealer can hinder the performance of an MLS head gasket.

MLS head gaskets require smooth, flat and true head and deck surfaces to seal. Most of the time with o-ring setups the wire and groove fall where our gasket’s combustion seal is located; therefore, the wire will hold the gasket and not allow proper compression while the receiver grooves allow combustion gases to escape.

A surface finish of 50 RA (roughness average) or finer, is recommended for a proper gasket seal. Anything rougher may conflict with the gasket design.

When using MLS head gaskets always refer to the manufacturer of the fastener to determine accurate torque values

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
For your security and ours, we process
our payments
through Paypal.
PayPal Logo
PayPal Acceptance Mark


2000-2021 DynomanPerformance.com
All rights reserved. Prices, descriptions, and products subject to change without notice.

dynoman-performance@austin.rr.com