Blowsion. Cylinder Dome

Cylinder Dome

Each dome includes a dome locking system that prevents it from spinning when servicing spark plugs. One dome per package.

Manufacturer: Blowsion

Each dome includes a dome locking system that prevents it from spinning when servicing spark plugs. One dome per package.

Not all cylinders are the same. These are estimation of compression and many factors could change actual compression (port timing, squash area, deck height and piston selection).

(NOTE: STOCK 701 Cylinder is 81mm)
Compression chart:
82mm chamber 701 (61X) no porting @ sea level
29cc=230psi*
31cc=210psi*
33cc=195psi*
35cc=185psi*
37cc=170psi
39cc=160psi
* = must use 100+ octane fuel

(NOTE: STOCK 760 Cylinder is 84 mm)
Compression chart:
85mm chamber 760 no porting @ sea level
32cc=225psi*
34cc=215psi*
36cc=195psi*
38cc=185psi*
40cc=170psi
*= must use 100+ octane fuel

* 701cc Engines

* 760cc Engines

* 850 cc Engines

SKU: Yamaha Dome

$41.95 (USD)

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