What is the length of a RB fuel pump pushrod? - Moparts Forums

Register Log In Moparts Forums Moparts Question and Answer What is the length of a RB fuel pump pushrod?

Print Thread

What is the length of a RB fuel pump pushrod? #301807 04/28/09 10:05 AM 04/28/09 10:05 AM
Joined: Jun 2004 Posts: 1,496 Sask, Can. 7 72demon416 OP pro stock
72demon416 OP pro stock 7 Joined: Jun 2004 Posts: 1,496 Sask, Can.	I'm trying to help out a friend and I'm not a big block guy- can somebody tell me what the length of the fuel pump pushrod is on a 440. Is there only one style? Thanks, Rick

Re: What is the length of a RB fuel pump pushrod? [Re: 72demon416] #301808 04/28/09 11:38 AM 04/28/09 11:38 AM
Joined: Jan 2004 Posts: 27,347 Today? Who Knows? 1_WILD_RT Management Trainee
1_WILD_RT Management Trainee Joined: Jan 2004 Posts: 27,347 Today? Who Knows?	3.25

Re: What is the length of a RB fuel pump pushrod? [Re: 1_WILD_RT] #301809 04/28/09 12:33 PM 04/28/09 12:33 PM
Joined: Jun 2004 Posts: 1,496 Sask, Can. 7 72demon416 OP pro stock
72demon416 OP pro stock 7 Joined: Jun 2004 Posts: 1,496 Sask, Can.	Ok, we have the right length of pushrod. Is the pushrod for a "b" engine different? What my friend thinks he has is a mid 70's truck/motorhome based 440 block(maybe it's a "b" block- I have'nt looked myself)- do they use a different fuel pump(arm length) than a early 70's engine? We don't seem to be getting much pump stroke- maybe it's a cam problem but it's supposedly new.

Re: What is the length of a RB fuel pump pushrod? [Re: 72demon416] #301810 04/28/09 12:39 PM 04/28/09 12:39 PM
Joined: Jan 2004 Posts: 27,347 Today? Who Knows? 1_WILD_RT Management Trainee
1_WILD_RT Management Trainee Joined: Jan 2004 Posts: 27,347 Today? Who Knows?	All the same..

Re: What is the length of a RB fuel pump pushrod? [Re: 72demon416] #301811 04/28/09 01:42 PM 04/28/09 01:42 PM
Joined: Jan 2003 Posts: 5,137 East Aurora (Buffalo) NY RoadRunner master
RoadRunner master Joined: Jan 2003 Posts: 5,137 East Aurora (Buffalo) NY	I think the stroke is only like 1/4 or 3/8 of an inch. Its been a while since I looked at my cam. One thing to note, is that thre were a bad batch of Mopar Perfomance fuel pump push rods that would prematurely wear the ends off. 68 Road Runner (383/4speed, post car w/decor pkg) - Major Project 69 Road Runner w/472 Hemi & 4 speed. 70 Challenger R/T SE EF8 w/ V9J, U - A32 - Major Project 2023 Ford Mach 1

Re: What is the length of a RB fuel pump pushrod? [Re: RoadRunner] #301812 04/28/09 10:36 PM 04/28/09 10:36 PM
Joined: Jun 2004 Posts: 1,496 Sask, Can. 7 72demon416 OP pro stock
72demon416 OP pro stock 7 Joined: Jun 2004 Posts: 1,496 Sask, Can.	Ok... well the stroke is about 3/8" of a inch so everthing seems in check- he's just going to have to try again. Thanks guys!

Moderated by Al_Alguire, Hotwheelsjr, moparts, not_a_charger, RangerDan440, tboomer

Hop To

Powered by UBB.threads™ PHP Forum Software 7.7.1