Higgins Race Heads

Chev - Small Block 13° Racer Pro 15° Racer Pro 18° Racer Pro 23° Racer Pro - coming soon GM SB2.2 Splayed valve Chev - Big Block Dart Ford - Small Block CHI 238cc CHI 280cc Ford 3V Holden VN cast iron Yella Terra - 9- coming soon LS1 241 casting LS6 243 casting L98 Nissan Nissan/Holden RB30 6-cylinder	Racer Pro 18° These heads are available in two versios: 345cfm small port for circuit car and ski race boat applications 370cfm large port for drag race setups $2,999 bare (370cfm)