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Engine basics => Engine set up tips => Topic started by: frank mccune on July 15, 2015, 11:44:22 AM

Title: Sr .29-.35 parts swap?
Post by: frank mccune on July 15, 2015, 11:44:22 AM
     Hi All:

     Will a new piston , cylinder and crankshaft (.29) fit into a G21/35 to make a G21/.29? I have a tired G1/35 and all of the above parts.  Can I make a "new" G21/.29 with these parts?

                                                                                                                                                                                             Tia,

                                                                                                                                                                                             Frank
Title: Re: Sr .29-.35 parts swap?
Post by: bob whitney on July 15, 2015, 12:02:52 PM


why do u want to put the 29 stuff in a 35. i think some of th 29 abc sleeves will fit in some of the 35 cases but u will also need the 29 head
Title: Re: Sr .29-.35 parts swap?
Post by: frank mccune on July 15, 2015, 03:30:04 PM
     Hi Bob:

     Good to hear from you. I have a supply of odd and ends of engine parts and I like to play with engines.

                                                                                                     Be well,

                                                                                                      Frank

Title: Re: Sr .29-.35 parts swap?
Post by: Steve Helmick on July 21, 2015, 10:49:45 PM
I'm curious to find out. I have some G.21 .35 stuff and a G.21 .29rv that could use a new piston/cylinder. If I could come up with a new P&L, I'd made a takeoff dolly and fly it (B Speed from circa 1967).