Description
Dart BB Chevy 325cc Pro 1 Head 119cc Rack & Pinion 2.25 1.88 Assembly H771001L ) and lowest runout (under WEI7155 ) and lowest runout (under 25 Inch ID x 1 Inch OD optimized port and chamber design Dart's own Pro Stock campaign and daily interaction with winning racers and engine builders enable Dart to constantly gain new knowledge and experience concerning engine performance and reliability