Blue Thunder Auto
"THOR" CYLINDER HEADS (429-460) RACE ONLY
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NOTE: THE 429-460 RACE ONLY CYLINDER HEADS ARE FOR ENGINE APPLICATIONS THAT NEED HIGH PORT VOLUME/C.F.M. THESE HEADS FLOW APPROXIMATELY 480 C.F.M. TO AS MUCH AS 588 C.F.M. (ON A CERTIFIED SUPER-FLOW 1020) AFTER C&C PORTING. THEY ARE ALSO EQUIPPED WITH 8 EXTRA BOLT/STUD LOCATIONS (USES SAME HEAD BOLT PATTERN AS THE “C”HEAD).

Item
Description
Qty
Foto
#CHBB-TH-LS
Big Blk. Lge. Bore Std. Ex. Flange Cyl. Head
EA
 
#CHBB-TH-LA
Big Blk. Lge Bore Angle Ex. Flange Cyl. Head
EA