LS Next SHP Cast Iron Engine Block 4-Bolt Steel Caps DA31837211 Gauge Cups / Panels & Pods 5/16" and 3/8" compression fittings

5/16" and 3/8" compression fittings

This adapter will only suit the factory Subaru 3-Bolt Single-Scroll Headers

Xtreme Energy Hydraulic Roller Camshaft - XR270HR (Carbureted)Suit SB Chev 305-350 (1987-98) Except LT1 & LT4

yet lightning fast start-up and signal acquisition

which can shorten spring life

LS Next SHP Cast Iron Engine Block 4-Bolt Steel Caps DA31837211 Gauge Cups / Panels & Pods 5/16" and 3/8" compression fittingsLS Next SHP Cast Iron Engine Block 4 Bolt Steel Caps4. 125" Bore, 9. 240" Deck, Short Skirt Block DA31837211 31837211 Darts LS Next block is the first significant change in the architecture of the LS engine platform. By eliminating the Y block design and utilizing conventional style main caps and oil pans, Dart has addressed the problems resulting from the LS engines separated crankcase bays. Windage is greatly reduced, resulting in increased power