Allstar Performance Sprint Motor Plate 2-Piece With Bushings - Black 11654 The reason for spread port

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

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Ships race ready with post clips

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Allstar Performance Sprint Motor Plate 2-Piece With Bushings - Black 11654 The reason for spread portAluminum front engine plates for SB Chevy are offered in one and two piece designs. One piece versions mount using the lower front mounting holes. Two piece sets use the lower front mount holes and the water pump mounting holes. All plates have 19 1 2" center to center chassis mounting holes. ALL38128 and ALL38145 plates come with bushings to allow for engine flex and help with weight transfer. Specialty items for the Shop, Trailer and Track. The