srxwayne
New member
does any one know if this motor is a gpx motor.Its free air , sx338/ 003766 The pistons have 2 rings,they have an extra hole blow the wrist pin . Thanks
YAMMIEGOD3:16
Active member
1974 338 GPX. FREE AIR. 3:16 (yammie tony)
srxwayne
New member
I would like to use a comet clutch on this 338 fa for oval track use. Any recomendations on what set up is good including spring colours .Thanks