Jan 14, 2023 · 317 heads have a cathedral-shaped intake port and D-shaped exhaust and large combustion chamber results in lower compression ratios. 317 heads are used for turbo and supercharger applications. It can be used on 6.0L V8 LQ4 and LQ9 engine models. 317 heads have powdered metal seats. 317 Heads Specifications 317 6.0L Truck Castings
Learn MoreJan 14, 2023 · 317 heads have a cathedral-shaped intake port and D-shaped exhaust and large combustion chamber results in lower compression ratios. 317 heads are used for turbo and supercharger applications. It can be used on 6.0L V8 LQ4 and LQ9 engine models. 317 heads have powdered metal seats. 317 Heads Specifications 317 6.0L Truck Castings
Learn MoreJan 14, 2023 · 317 heads have a cathedral-shaped intake port and D-shaped exhaust and large combustion chamber results in lower compression ratios. 317 heads are used for turbo and supercharger applications. It can be used on 6.0L V8 LQ4 and LQ9 engine models. 317 heads have powdered metal seats. 317 Heads Specifications 317 6.0L Truck Castings
Learn MoreJan 14, 2023 · 317 heads have a cathedral-shaped intake port and D-shaped exhaust and large combustion chamber results in lower compression ratios. 317 heads are used for turbo and supercharger applications. It can be used on 6.0L V8 LQ4 and LQ9 engine models. 317 heads have powdered metal seats. 317 Heads Specifications 317 6.0L Truck Castings
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