Allstar Performance Lead Ballast - 30 lbs. - 2.5" x 2.5" x 12" 10217 part number 12553250 used on

part number 12553250 used on 1992-95 Corvette and Camaro-Firebird engines

The reason for spread port heads is to achieve additional cooling in the center of the head where the heat concentration is greatest

27 in W x 15 in H x 3 in D

RaceQuip Vesta Helmets

1987-1995 Chevrolet G10

Allstar Performance Lead Ballast - 30 lbs. - 2.5" x 2.5" x 12" 10217 part number 12553250 used onAdd weight where its needed. Sizes listed are approximate. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Ballast 2 1 2 x 2 1 2 x 12 in 30 lb Natural Sold