MAIN STUDS

• 14MM X 2.00
• 4340 MATERIAL
• BLACK OXIDE FINISH
• HEX BROACH FOR EASY INSTALLATION
• HD WASHERS AND 12 PT HARDENED NUTS
• INSTRUCTIONS
• STANDARD LENGTH
• 12 VALVE & 24 VALVE ENGINES

IMPORTANT NOTE:

ALL ENGINE BLOCKS 1997.5 AND NEWER HAVE "ENCORE" BLOCKS (THESE HAVE 2 TURBO OIL RETURN HOLES ON PASSENGER SIDE OF THE BLOCK) AND MUST BE DRILLED & TAPPED TO 14MM X 2.00.  THE ENCORE BLOCKS HAVE 12MM X 1.50 THREADS.

MACHINE SERVICE TO DRILL AND TAP BLOCK:  $112.50

14MM X 2.00 BOTTOMING TAP:  $22.96