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Bore Spacing

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Bore Spacing
KRE MR-1 Block and High-Port Heads Build - Big-Inch Bracket Bruiser - Pontiac Tech
The block retained the bore spacing, cooling passages, mount holes, proper oil-pan-to-frame clearance, and the ability to accept all stock Pontiac engine pieces, right down to the press-in freeze plugs and timing cover from the stocker. The MR-1 is available with 3.00-inch mains or 3.25-inch mains and the cost is $2,695. Cam tunnel diameters of 50 and 55 mm are available optionally. The block shown has 3.00-inch mains and received a 4.350-inch bore and hone with a torque plate. View Related Article
Engine  Mr 1 Block  Bore Spacing  Lighter Aluminum  Ohio Crankshaft  Grp 5100  Install Pistons
Laser Cut Cam  Dial Indicators  Timing Chain  Cam Degreed  Rod Cap  Oiling System  Oil Pump
Oil Pan  Port Heads  Tip Scraper  Gaskets  Intake  Valvetrain  Flying Toilet
Front Engine  Adjust Valves  Ere  Oil Filter Bypass Kit  Billet Distributor  Rear Main Seal
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