what size pushrods

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Jul 21, 2003 | 11:30 PM

1fast91rs

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From: windsor locks,ct

Car: 1991 RS

Engine: 305 LO3(TBI)

Transmission: TH-700R4

what size pushrods

what size pushrods do i need if im going to be running a roller cam setup??

Jul 22, 2003 | 08:19 AM

RB83L69

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Posts: 18,457

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From: Loveland, OH, US

Car: 4

Engine: 6

Transmission: 5

5/16", in whatever the correct length for your particular combo happens to be

Jul 22, 2003 | 08:36 AM

1fast91rs

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Member

Joined: Jul 2003

Posts: 106

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From: windsor locks,ct

Car: 1991 RS

Engine: 305 LO3(TBI)

Transmission: TH-700R4

what length do i need for a roller setup??

Jul 22, 2003 | 08:55 AM

RB83L69

Supreme Member

Joined: Jul 1999

Posts: 18,457

Likes: 16

From: Loveland, OH, US

Car: 4

Engine: 6

Transmission: 5

Hard to say.... stock IIRC is 7.290"; but who knows whether that's optimum for whatever roller lifters you have, whatever heads you have, whatever head gaskets, cam, etc. etc.

Jul 23, 2003 | 01:43 AM

Twilightoptics

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From: Seattle, Washington

Car: '87 IROC-Z/'82 RX7

Engine: SBC 355/1.1L Rotary

Transmission: T56/5 Speed

Axle/Gears: 4.33/3.93

https://www.thirdgen.org/techbb2/sho...hreadid=192152

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