Darton Sleeves 3.970" Bore Cylinder Sleeve 6.000" Height 4.254" OD 0.142" Wall - Steel Engine Pre Heaters & Components 16 x 36 x 1

16 x 36 x 1 in Thick

52 ratio Magnum rockers and 7

Bolts are capable of more than 12

Helmet Air Hose Adapter

Kit includes everything necessary to complete the connection between 3/16" steel brake line and the brake caliper for one axle

Darton Sleeves 3.970" Bore Cylinder Sleeve 6.000" Height 4.254" OD 0.142" Wall - Steel Engine Pre Heaters & Components 16 x 36 x 1Product 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.