BLOCK
19434240
Was:
$4,216.30
Sale:
$3,889.54
Save:
8%
Save:
$326.76
Description
Replaces 19170540
- New design casting incorporating the best designs of Mark IV and Gen VI
- Production-type cast-iron 4-bolt block
- Improved main bearing bulkheads-Bowtie block-style bulkhead
- Clearanced for bigger strokes
- 4.470” finished bore
- 4.600” max bore (siamese)
- Fuel pump pad has been added/machined
- New water jackets for use with Mark IV or Gen VI heads
- Revised oiling to allow for bigger cam bearings/cam lift
- Bolt boss (machined) added near distributor hole like 8.1L
- Can be drilled for use with 10-bolt front timing cover
- Additional clearance added for roller timing chains
- Auxiliary oil pressure line added to front of block
- Racing-style oil filter cast feature with added oil pressure port
- Two bosses added for manual transmission clutch pivot (machined)
- Additional material added around lifter bosses
Details
- 19434240
- 19434240
- Classic Chevrolet Performance
- New
Categories
Shipping Information
- Item Requires Shipping
- Free Shipping on Orders over $500 and Free Liftgate!
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