1970-1972 CORVETTE ALL WITH POWER BRAKES & LT-1. LS-5 WITH ALUMINUM INTAKE & HOLLEY CARB. 1970 ONLY LS-5/LS-6.
Power brake vacuum booster pipe
all w/power brakes and LT-1.
LS-5 also correct for cars equipped w/aluminum intake and Holley carb.
1970 Only w/LS-5 and LS-6.
GM PART # 3981090
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