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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
OEM spec flanged head hardware included to match your factory LS engine hardware Complete accessory drive kits include all components and accessories are also available Ideal for crate engines
GM: 12570616
Holley went back to the drawing board and built the ultimate air valve for your LS engine
Ballast Resistor Included:
Cathedral port heads only
ARP Stainless Steel Bolts 3/8 in.-24 RH Thread, 1.250 in. UHL # 715-1250 Rate_12 OEM spec flanged head hardwareARP Stainless Steel Bolts 3 8 in. 24 RH Thread, 1. 250 in. UHL # 715 1250
US$ 157.50
US$ 4999.50
US$ 4499.50
