• Fits 1960-1985 engines with 2-piece rear main seal
• Driver side dipstick
• Factory 400
  4-Bolt Main Block

*BLOCK - Small block Chevy factory 4 bolt 400 block. Bored to .060", finished honed, dry decked, line honed, hot tanked. Blocks are painted inside with Rustoleum, outside of block is painted with your choice of factory colors. Blocks are fitted with new cam bearings and brass freeze plugs.
CRANKSHAFT - 400 - 3.750" stroke cast crankshaft custom ground on rod and main journals. Micro polished with oil holes chamfered.
RODS - Factory 400 - 5.565" forged rods that have been shot-peened, resized, fitted with new chrome moly rods bolts for maximum strength.
PISTONS - NEW! Federal Mogul Hypereutectic flat-top or dished pistons. Available in the following compression ratio:
Dish Top Piston:
Apx 10.2 w/64cc head
Apx 9.8 w/68cc head
Apx 9.5 w/72cc head
Apx 9.1 w/76cc head
Flat Top Piston:
Apx 10.9 w/64cc head
Apx 10.5 w/68cc head
Apx 10.1 w/72cc head
Apx 9.7 w/76cc head
RINGS - New Moly faced top comp. ring w/premium stainless oil ring.
BEARINGS - New Clevite M77 Tri-metal bearings to match crankshaft.
CAMSHAFT - Available separately.
TIMING - New Your choice of a P.A.W. double roller timing chain set for flat tappet camshaft or a heavy duty single roller for factory style hydraulic camshaft.
BALANCED - Assembly custom balanced with pistons fitted to rods.

* Must be used with cylinder heads with steam holes.

• For camshafts flat tappet hydraulic or factory hydraulic roller, gaskets, oil pan, oil pump and pushrods call (818) 678-3000 for prices.
• Forged pistons ............... Phone
• NEW Aluminum Block ..........Phone