Search
Browse Categories
Shopping Cart
Your cart is empty.

Crankshaft Main Bearing Girdle Stabilizer S/B Or B/B


Price: $235.00
Item Number: DMR-22360

Personalization

* denotes required field

Small Block or Big Block*
4 Cap Or 5 Cap Or Full Pan Rail*
Studs ?*
Windage Tray Stainless*
DMR-22360-1 4 cap halo girdle is made from 1/2" thick steel for S/B. This halo girdle will stabilize main caps 1 thru 4 to help prevent main cap walk (flex) which will lead to premature main bearing and crank failure. Will work with DMR-5942 billet main bearing caps. Will fit stock pan and all aftermarket pans but not Toro pan. Fits 307-330-350-403 Oldsmobile engines. 1 thru 4 main caps will need to be cut to 2.17" in height. DMR-5942 main billet caps are already made to 2.17". Will accept DMR-5850 full length windage tray.
 
DMR-22360-2 4 cap halo girdle is made from 3/8" thick steel for B/B. This halo girdle will stabilize main caps 1 thru 4 to help prevent main cap walk (flex) which will lead to premature main bearing and crank failure. Will work with DMR-5943 billet main bearing caps. Will fit stock pan and all aftermarket pans but not Toro pan. Fits 400-425-455 Oldsmobile engines. 1 thru 4 main caps will need to be cut to 2.5" in height. DMR-5943 main billet caps are already made to 2.5". Will accept DMR-5850 full length windage tray. 
 
DMR-22361 is the same as DMR-22360 except fits all 5 caps for even greater strength.  Also needed is DMR-5301-2 (.125") rear pan baffle to bring the rear cap height up to the same height as the other 4 caps.
 
DMR-22362 is the same as DMR-22361 except it has the addition of pan rail brackets to further support the sides of the block and the main caps. See oil pans for modified pan to fit the girdle. 
 
Use a 4 cap girdle for up to 400 HP. Use a 5 cap girdle up to 600 HP. Anything larger that 700 HP should have a full pan rail girdle. On a 403 because of the windowed main webs subtract 100-200 HP from the above numbers.