Products / Dual Starter Block

Dual starter block retains the ability to accept most STD accessories of a SBC but is cast without an oil filter pad and fuel pump boss and no side engine mounts but has the feature of both left and right starter locations this is a full race cylinder block.

• Cast from virgin A356 T6 aluminium
• Priority mains oiling,
• Tapered main webs
• Billet steel caps ductile
• Darton ductile iron sleeves
• A1 fasteners
• Dry sump only
• Std cam location

This block is available as the following configurations

• 350 mains 3.980" bore 9,025" deck 1.7/8 needle roller cam bearing
• 350 mains 4.115" bore 9.025" deck 1.7/8 needle roller cam bearing
• 400 mains 3.980" bore 9.025" deck 1.7/8 needle roller cam bearing
• 400 mains 4.115" bore 9.025" deck 1.7/8 needle roller cam bearing
• 350 mains 3.980" bore 9,025" deck 50mm needle roller cam bearing
• 350 mains 4.115" bore 9.025" deck 50mm needle roller cam bearing
• 400 mains 3.980" bore 9.025" deck 50mm needle roller cam bearing
• 400 mains 4.115" bore 9.025" deck 50mm needle roller cam bearing

Custom spec available at additional cost

• Custom deck height 8.750" to 9.200"
• Needle roller cam bearings 55mm note depends on stroke and rod journal size
• Lifter bores .842" .875" .903"
• Side light weighting
• Front and rear light weighting
• Light weight late model / sprintcar bell housing options
• Lifter bore location and angles

• Special features all oil gallery are machine for use of AN oring style fittings
• Block is fully debured with no extra work required
• All block have been heat cycled with torque plates fitted to assure seating of sleeves is absolute
• All blocks inspected before shipping