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Old 09-13-2017, 12:54 AM
fan4chevy fan4chevy is offline
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Join Date: Sep 2016
Posts: 252
Default 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
__________________
Buggy 1
150cc Buggy
A12 Cam, 12g Sliders, Ban Jing Bell, NCY Green Clutch, 24mm Carb, 115mm Koso variator ramp, redneck intake, uni filter, straight through exhaust.

Guang Max 150
All stock but to be like Buggy 1 with all koso cvt.

Roketa 150
Complete tear down building port/polished 61mm NCY head, 62mm cylinder, A12 Cam, 28mm carb, straight through exhaust, 8 pole stator, possibly 2.5 stroker, painting frame, adding plastic including doors and rzr seats.
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