Drag Illustrated Issue 135, August 2018 | Page 3
BIG BLOCK
POWER
451cc
20° CNC
• 451cc CNC intake ports
• RMR Cast Aluminum Alloy
• Rolled 20° intake valve angle with
2.400” x 1.800” valve job
• 97cc CNC combustion chambers
• Designed to use conventional BBC intake manifolds
24° CNC
335cc | 355cc | 365cc
• 335cc, 355cc and 365cc CNC intake ports
• RMR Cast Aluminum Alloy
• Rolled 24° intake valve angle 335cc & 355cc
available with 2.300” x 1.880” valve job and
365cc available with 2.350” x 1.850” valve job
• 121cc combustion chamber
24°
310cc | 325cc | 345cc
• 310cc, 325cc and 345cc As Cast intake ports
• RMR Cast Aluminum Alloy
• Rolled 24° intake valve angle with
2.300” x 1.880” valve job
• 121cc combustion chamber
MADE IN THE USA
QUALITY. STRENGTH. PERFORMANCE. SINCE 1981.
248.362.1188 | DARTHEADS.COM