Darton Sleeves MID Cylinder Sleeve - 3.985 in Bore - 5.800 in Height - 4.325 in OD - Dual Flat - GM LS-Series R01P003XL 07-14 Chevrolet/GMC Suburban 1500

07-14 Chevrolet/GMC Suburban 1500

Silverado 1500 2018-1999

Holley's popular cast aluminum oil pan (P/N 302

nail shift points and improve launch consistency

450" valve lift

Darton Sleeves MID Cylinder Sleeve - 3.985 in Bore - 5.800 in Height - 4.325 in OD - Dual Flat - GM LS-Series R01P003XL 07-14 Chevrolet/GMC Suburban 1500Product Description: Cylinder Sleeve MID 3. 985 in Bore 5. 800 in Height 4. 325 in OD 0. 170 in Wall Dual Flat Steel GM LS Series Darton is a manufacture of engine block sleeves. Using specialized ductile iron, their sleeves fit a variety of engine makes and sizes. Darton International was incorporated in 1978 with a goal of becoming a premier manufacturer of automotive speed equipment parts. In pursuit of this objective lead the founders to establish