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Harmonic balancer?
#1341499 01/11/2020 1:40 AM
Joined: Apr 2008
Posts: 643
Brenham,Texas
D
dtwbcs
Offline
'Bolter
dtwbcs
'Bolter
D Offline
Joined: Apr 2008
Posts: 643
Brenham,Texas
Are the HB's the same ID on the gmc 6 cylinders 270/302 as the HB on the 235? My gmc 302 has a 235 HB on it.

Danny
1958 GMC stepside GMC 302 six cylinder 3 speed OD trans
Re: Harmonic balancer?
dtwbcs #1341520 01/11/2020 3:04 AM
Joined: Jun 2011
Posts: 5,096
Longmont, CO
E
EdPruss Offline
Crusing in the Passing Lane
EdPruss
Crusing in the Passing Lane
E Offline
Joined: Jun 2011
Posts: 5,096
Longmont, CO
I believe you answered your own question.

Ed

'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires.
'47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle.
'54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed.
'55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.

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