Harland Sharp S4003 Ford Rockers

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May 3, 2017 | 08:30 PM

71DP

Thread Starter

Registered User

Joined: Aug 2011

Posts: 111

From: MA

Harland Sharp S4003 Ford Rockers

Has anyone used the Harland Sharp S4003 Ford rockers? I assume this will work on the Olds? Using the Comp 5/16 x 3/8 studs, guideplates and custom pushrods?

May 4, 2017 | 06:51 AM

TripDeuces

Registered User

Joined: Jun 2010

Posts: 3,613

From: Rogues Island, USA

Supposedly the push rod cup angle is different between the Olds and Ford. Harland Sharp makes Olds specific rockers.

May 4, 2017 | 06:26 PM

71DP

Thread Starter

Registered User

Joined: Aug 2011

Posts: 111

From: MA

I was looking for a 3/8" stud. It appears the Olds specific ones are 7/16 only

May 4, 2017 | 07:27 PM

76olds

Hookers under Hood

Joined: Nov 2013

Posts: 3,543

From: Ontario, Canada

you will need to machine the Olds ones to make them work.

May 5, 2017 | 05:31 AM

67OAI

Old(s)GuysRule

Joined: Apr 2016

Posts: 1,565

From: S.E.Georgia

Have you called Sharp (Custom Speed Products)? They may build you a set of the Olds rockers for use with 3/8" studs.

May 6, 2017 | 06:13 PM

olds 307 and 403

Out of Line, Everytime😉

Joined: Dec 2006

Posts: 10,129

From: Melville, Saskatchewan

I have a set of Scorpion SBF 1.72 ratio roller rockers for a 3/8" stud, if you are interested. I will include the 3/8" studs and guide plates and even pushrods if you want. Make me an offer.