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ORDERING INFO
PAYPAL USE
INTERNATIONAL ORDERS
CONTACT DYNOMAN
 


 

CUSTOM PISTON KITS
Designed by Dynoman Performance
 Made in the USA!

 


CB750 SOHC | CB750 F2 | RC51 | CB400F | GS1000

Custom pistons available for many more models - email us with your specific application!

  CB750 SOHC 1969-76
DP1000r

DP1000r Big Bore Kit

DP1000r STROKER

DP1000r Stroker kit

Piston installation info >>

 

1000cc For 1969-78 Honda CB750 K
       1975-76 Honda CB750F

NEW 2009 design.
Available for standard
and stroker applications

More information >>

$899.95
Complete kit
with sleeves

$599.95
Pistons, rings, pins, clips and head gasket only

More information

DP 1000 - 2008v

DP 1000cc Pistons

736 vs 1000 piston comparison

736 vs 1000 piston comparison

 

1000cc
71.25mm

10.25mm oversize
For 1969-78 Honda CB750 F & K
2008 version

Single Pistons (replacement) only
While they last!
Please specify 1/3 or 2/4

 

 

$149.95

more info and order
please email us

 

 

DP890
DP915

DP915

890cc
915cc


10.5:1
For 1969-78 Honda CB750 F & K

More information >>

$899.95
Complete kit
with sleeves

$599.95
Pistons, rings, pins, clips, and head gasket only

More information

 

DP836 TURBO

DP836 Turbo Pistons

 

 

836cc
8.5:1

For 1969-78 Honda CB750 F & K

Kit includes: Pistons, Rings, Clips,
and Copper Head Gasket

We recommend Tool Steel Wrist Pins
with this kit, just $89.95

Dynoman strongly recommends Carrillo rods with this kit - contact us for special package pricing!

Piston installation info >>

 

$679.95

more info and order
please email us

DP-62

 

 

 

 

 

 

62mm
760cc

+ 1mm OS
12.5:1
NEW DESIGN FOR 2010!
For Honda CR750
Legal for Formula 750 Racing

Manufactured from the finest alloys available, diamond cut on CNC machine to remove all excess weight. Brushed dome.

More information >>

Piston installation info >>

$599.95
Pistons, Rings, Pins, Clips, and Head Gasket.

More information

 

  CB750 SOHC F2 1977-78
DP 836
for 'F2' engines

2010 Design...
Photos coming soon!

 

 

 

836cc
10.26:1
NEW DESIGN FOR 2010!
836cc   10.26:1
Smooth Finish Brushed Top
Accumulation Groove
Contact Reduction

For 1977-78 Honda CB750 F2
(Black Motor)

Kit comes complete with pistons, rings, pins, clips, and head gasket.

As the 77-78 Honda 750 F2 has an 18% larger combustion chamber to compensate for the larger valves, through the years many people have installed the standard 836 (ex: Wiseco K836) kits for the 69-76 engines only to discover that the compression was too low to give them the extra power that they were after.

Dynoman now offers our new custom 836cc piston kit for the F2. It has the correct dome to raise the compression to a true 10.25:1. This kit has the same compression ratio that the 69-76 models have with the K836 Wiseco kits.

These new pistons are state of the art diamond cut on CNC machines from 2618 aluminum forgings. This is the same alloy used in many prostock pistons. This process makes them lighter than some of the cast pistons used in the 70s, but much stronger. They also come with a brushed dome to smooth any sharp edges.

They have shorter piston pins for less weight and large valve pockets for the 31 and 34mm valves used in the F2 engines.

They are the same bore size as the standard Wiseco K836cc kit, so they are a drop in for any F2 with the standard K836 Wiseco kit already installed.

Kit comes complete with pistons, rings, pins, clips, and head gasket.

Piston installation info >>

 

$599.95

ORDER HERE

 

Don't see what you need?
Email us!

Custom Pistons available in many configurations

 

  RC51
DP 51-3




 

+3mm oversize
(103)

12.3:1
2000-06 HONDA RC51 (RVT1000R)

One set available at this special price!

•Machined from 2618 T6 high
tensile forged aluminum

•Designed specifically for extreme applications; professional installation recommended

•Custom Pistons, rings, pins, clips included

•406g weight for +3mm

Regularly
$499.95

SALE!
$399.95

more info and order >>
please
email us

  CB400F
DP 467

DP 458 Piston Kit

 

 

467cc
2.1445" or
54.5mm
 

10.3:1

 

For 1975-77 Honda CB400F

Cylinder boring only;
Great for street or racing use.

Kit includes
(4)
Pistons, (4) Ring Sets, (4) Piston Pins, (8) Retainer Clips, and Head Gasket

 

 

$699.95

more info and order >>
please email us

 

Don't see what you need?
Email us!

Custom Pistons available in many configurations

 

  GS1000

DP GS73-5

Custom Piston

1100cc
73.5mm

+3.5mm

12:1

For 1978-81 GS1000 2-valve

Kit includes
(4)
Pistons, (4) Ring Sets, (4) Piston Pins, (8) Retainer Clips

 

 

 

 

 

 

$699.95

more info and order >>
please email us

 

Don't see what you need?
Email us!

Custom Pistons available in many configurations

 

DP GS78 1238cc
78mm

+8mm

12:1
For 1978-81 GS1000 2-valve
and GS1100 2-valve

Kit includes
(4)
Pistons, (4) Ring Sets, (4) Piston Pins, (8) Retainer Clips

ALSO AVAILABLE:
79.5mm Custom Piston sets

$699.95

 

 

 

 

 

 

 

 

 

 

 

 

 

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