Darton Sleeves 4.244" Bore Cylinder Sleeve 7.760" Height 4.500" OD 0.128" Wall - Steel 21411410 Nerf Bar / Bumper Fastener

Nerf Bar / Bumper Fastener

Brinn Transmissions

you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned something that won't happen with inferior quality head studs

NPT connection on the back makes for easy installation and nylon line and fittings are included

heavy-duty two-way YKK zipper built on FR tape is installed with a double overlap for a more secure front opening

Darton Sleeves 4.244" Bore Cylinder Sleeve 7.760" Height 4.500" OD 0.128" Wall - Steel 21411410 Nerf Bar / Bumper FastenerProduct Description: Cylinder Sleeve 4. 244 in Bore 7. 760 in Height 4. 500 in OD 0. 128 in Wall Steel Universal Sold Individually Darton is a manufacture of engine block sleeves. Using specialized ductile iron, their sleeves fit a variety of engine makes and sizes.