SBC-400

MAIN CAP GIRDLE.

AUSTRALIAN MADE

Suits  400 CID

Fits 2 bolt or 4 bolt main OEM factory blocks.

( may fit aftermarket blocks with modifications to either the main caps or girdle, or thicker spacers) 

Includes 10 x 8mm CNC machined Spacers to clear the 'hump' in the main Cap. 

May require sump modifications OR modifications to the girdle on some models. 

Designed and Manufactured here in Australia using the latest CNC laser Cutting Technology, from 8mm thick M350 Steel. It has been precision ground on both sides to ensure flatness.

This quality product ties your main caps together to help eliminate cap walk. It also distributes harmful 'Harmonic Vibrations' across the entire main cap set rather than just 2 main caps either side of a Conrod bearing pack. This product is a must in all Stroker, Turbo, Supercharged, Nitrous and high RPM applications. 

Our girdle is a simple creation and is carefully designed to cater for lateral movement of the main caps for most extra duty applications. It has been made of 8mm steel to minimise stud length, oil pan clearance issues, and (flexible enough) to take up any small variations in cap heights and of course extra engine weight. Any thicker is unnecessary, as a girdle would have to be at least an inch thick to add to the structural integrity of the block itself ( if your thinking that a girdle actually strengthens the block). However thicker girdles can be supplied, if requested, and a longer delivery time is required.

The Installation of Main Studs is HIGHLY Recommended.

***Longer studs or bolts are required with this girdle***. 

I use and supply ARP main stud kits.

The ARP stud Kit for this application is an additional $195.00

Please advise at time of purchase. 

I will add the cost of the studs to your invoice as a freight component

If you have any questions about girdles please email.

Will gladly pack well and send anywhere in Australia.

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