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-   150cc GY6 and Under Engine Tech (http://www.buggymasters.com/forum/forumdisplay.php?f=29)
-   -   GY6 150 Camshaft Specs (http://www.buggymasters.com/forum/showthread.php?t=6235)

fan4chevy 09-13-2017 12:54 AM

GY6 150 Camshaft Specs
 
I thought I would post the GY6 150 camshaft specs for reference. If you have other information or correction please add.

High RPM Top Speed Cams
(Not recommended for strokers)
A8 25.90 In/25.79 Ex
A9 26.90 In/25.78 EX

Mid Range Lower RPM Cams
A10 26.89 In/25.80 Ex*
A11 27.16 In/27.04 Ex (Popular Buggy Cam)
A12 25.88 In/25.78 Ex (Popular Buggy Cam)
A13 25.84 In/25.72 Ex

A14 25.95 In/25.80 Ex

*Common For Stock Buggy 26.89 In/26.53Ex (close to a10)

Note: Hoca has following letter code rather than number
A8 = HA
A9 = HB
A10 = HC
A11 = HD
A12 = HE
A13 = HF
A14 = HG

Charles

scjeep4.7HO 09-14-2017 08:10 AM

Does anyone know the lift on the cams?

jmansracerocket 09-17-2017 07:34 PM

nice right up

fan4chevy 09-18-2017 11:14 AM

This should be used as an approximate as some cams can vary about 1mm. I have seen that much difference. As example a Hoca was about 1mm different from Chinese import.


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