Street/Strip Specification: Longer duration profile for added rpm
For over FORTY-FIVE years Air Flow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics
8" Closed Air Intake System3" (73 mm) Clamp On
CalTracs 2-Hole Drag Profile Traction Bar KitSuit Ford XR-XD Falcon With Aftermarket Housing
AF572-10DBLK
Callies Compstar Series Small Block Chevy Forged 4340 Crankshaft CASAO113-CS Product:4.000" stroke, 350 mains, 2.100" pins, internal balance, nitrided Street/Strip Specification: Longer duration profileCallies Compstar Series Small Block Chevy Forged 4340 Crankshaft4. 000" stroke, 350 mains, 2. 100" pins, internal balance, nitrided CASAO113 CS SAO113 CS Average Weight for 3. 750 in. Stroke Balanced to 1750g Bob. = 50 lbs Suit 6. 000" rods All Rod Journals Lightened Heat Treatment = Nitride Case Requires narrow bearings Compstar Performance Crankshafts are designed by our engineers, and forged on proprietary dies, made to our specifications. They are
