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andrew24
01-12-2009, 10:55 AM
How much compresion is a stock 450r have

S.A.J
01-12-2009, 11:19 AM
depends what year it is.you can go to any honda dealerships website and click on the 450r details and specs and it'll tell you everythng specification-wise that you wana know

andrew24
01-12-2009, 11:29 AM
06 and 07 i want to know as in psi not ratio

GIXXER1KR
01-13-2009, 10:29 PM
Theres cranking which the decompression lever effects and is tunable regular compression.