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Engine Management Systems
If you are purchasing more than one item give us a call, Package Pricing Deals!
RJC Racing Block Girdle: This block girdle was designed by RJC racing for its #1 Purpose, strength. Made from 3/4" thick 1018 billet steel plate, flame cut out for rigidity, Blanchard ground to ensure flatness then CNC machined to exact tolerance. This girdle is 100% made in USA. This girdle is designed, manufactured, sold and tested, by true Turbo Buick enthusiasts "RJC Racing"! NO Other Buick Block Girdle Compares! Don't settle for anything but "The Best"! The girdle comes with all of the mounting and installation hardware required. We use ARP® and grade 8 fasteners.
1985-1987 Buick 20 Bolt Block Girdle (without Crank Scraper ): $439.00
RJC Racing Block Girdle with Crank Scraper! RJC Designed The Crank Scraper for Two Reasons...
1. If these girdles leak oil they leak at the seam between the girdle and the pan on the passenger side of the engine. This Billet aluminum Piece shields this seam from any oil spray that is coming off of the crank. This virtually eliminates oil leaks in this area.
2. RJC Racing extended the horizontal plane of the shield out to the point where it actually acts as a oil scraper. Scraping any reciprocating oil from the crank which in turn reduces drag on the rotating parts therefore increasing Horse Power!!!
1985-1987 Buick 20 Bolt Block Girdle with Crank Scraper: $469.00
This block guard designed for the Sea Doo 4-Tec Engines is to prevent the cylinder sleeves from shifting during high RPM's.
This guard is designed to prevent engine failure and even to prevent head gasket blow outs due to cylinder walls shifting.
These block guards are made of Billet Aluminum and 100% Made in the USA.
Sea Doo 4-Tec Engine Block Guard: $199.00
