World Products has developed a refined version of its popular Small Block Chevy block, the MOTOWN II Block
The Oil System features an integral boss for front and rear oil feeds. The rear main cap has provisions for a wet sump oil pump. The valley has cross-feed lines between left and right lifter oil galleys.
Like all World blocks and heads, the MOTOWN II is 100% American made.
This is the strongest Small Block Chevy Block with new Higher Strength Hi-Nickel cast iron and increased main web thickness and front main & cover area.
9.025 deck height
350 and 400 mains with 4-bolt mains on all caps
Nodular iron & billet steel main caps
ARP bolts with nodular caps – ARP Studs with steel caps
Steel Cap block will handle 2000+ HP
Slayed center 3 caps with dowels & stepped register
4.000 & 4.125 bore
Can be bored to maximum 4.200
Cylinder walls .250 thick at 4.200 bore
(stock blocks are only .175 thick at 4.000 bore)
Clearanced for 4.000 stroke with steel rods
2 peice rear seal
Priority main oiling
2.000 std cam bore
Includes Cam bearing, freeze plug & dowel kit
Accepts standard SBC components
Will Not except OEM drop-in style hyd roller lifters
Provision for dry sump
Approximately 200lb
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Rotating Assemblies are Available for All Blocks
We Carry the Complete Line of World Products Blocks