Darton Sleeves 3.970" Bore Cylinder Sleeve 6.000" Height 4.254" OD 0.142" Wall - Steel Halo Seat OR High Energy Marine: Single

OR High Energy Marine: Single or dual engine with inboard/outboard drive for ski and economy

Nomex / Suede

1990-1990 GMC V1500 SuburbanFor GM TH350 and TH400 automatic transmissions

single in dual out muffler which improves performance across the power band while maintaining a great tone

Darton Sleeves 3.970" Bore Cylinder Sleeve 6.000" Height 4.254" OD 0.142" Wall - Steel Halo Seat OR High Energy Marine: SingleProduct Description: Cylinder Sleeve 3. 970 in Bore 6. 000 in Height 4. 254 in OD 0. 142 in Wall Steel Small Block Chevy Sold Individually Darton is a manufacture of engine block sleeves. Using specialized ductile iron, their sleeves fit a variety of engine makes and sizes.