Speedmaster®

Chevy SBC 350 Rocker Stud Girdle Kit Black With 3/8" Posi Locks

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MPN: PCE259.1011 UPC: 840136522706
Available Extended Warranty Eligible
US $93.00

Build to Order

Specs

Brand:Speedmaster
Part Number:PCE259.1011
Part Type:Rocker Arm Stud Girdles
Stud Girdle Attachment Style:Clamp-on
Rocker Arm Nuts Included:Yes
Rocker Arm Nut Thread Size:3/8-24 in.
Rocker Arm Nut Style:Polylock
Minimum Rocker Slot Width (in):0.600 in.
Tall-Style Valve Covers Required:Yes
Stud Girdle Material:Aluminum
Stud Girdle Finish:Black anodized
Quantity:Sold as a kit.

Description

These CNC-machined Speedmasterstud girdles help control valve lift and timing changes due to stud flex, allowing for more consistent high-rpm performance. Each stud girdle is anodized and comes with high-quality mounting hardware and hardened adjusting nuts. Tall-style valve covers are required.

The best thing you will ever do for your engine is to put a set of stud girdles on it. This stabilizes the valve train, and allows for full lift. Studs will flex on an engine at high rpm, when running cams that are higher than stock, and those running roller cams with higher spring pressures, must have these. We never build an engine without installing a set of these. Takes no additional time to install than when installing roller rockers. It's an absolute fact that studs will flex at mid to high rpm. It happens in an erratic fashion, causing loss of engine smoothness, hp, and slower acceleration. For the low cost, we have them for these are a must.

Besides gaining 5

Brand Information



Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. Speedmaster is also one of the rare companies to produce its own products, where majority items are entirely developed and manufactured in its workshops. The ultimate token of precision, Speedmaster is the world’s only major parts manufacturer to equip cars from Standard replacement to Top Fuel Dragsters.

In 1979, the company was founded with Pete’s Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which en

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.


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