Page 37 - KRC Catalog

Bracket Technical Data
Small Block Chevrolet Brackets
Chevrolet small block brackets fit 350ci. engines. The head bracket mounts to the drivers side cylinder head, while the block bracket mounts to the lower drivers side of the engine.
Small Block Dodge Bracket
Dodge brackets will fit most 340ci. and 360ci.
2.48”
3.61”
1.98”
4.86” 1.62”
80 mm 72 mm
80 mm 72 mm
80 mm 72 mm
2.15”
3.56”
3.86”
Big Block Chevrolet Brackets
Chevrolet big block brackets will fit most 396ci., 402ci., 427ci., 502ci. and 572ci. engines. Three brackets are available, one for each cylinder head, as well as one for the driver’s side block.
3.74”
4.26”
80 mm 72 mm
3.37”
72 mm 80 mm
5.16”
4.86”
4.26”
3.37”
72 mm 80 mm
4.81”
5.79”
6.70”
7.64”
6.70” 4.47” 7.64”
5.79”
Big Block Chevrolet Big Block Chevrolet Left Left/Driver Cylinder Head Block
Ford Brackets
Ford head mounting bracket kits, KRC 31611000 and KRC 31621000, will fit several head bolt patterns. Refer to the four drawings to the right to see if they will work in your application. Bolt patterns for both brackets are the same. Bracket KRC 31611000 will fit short deck 260ci., 289ci. and 302ci. (8.2” - 8.7” deck height) blocks no matter which head is bolted to the block. Bracket KRC 31621000 is the same except it fits all tall deck 351ci. or 400ci. blocks (9.2” - 9.5” deck height)
Big Block Chevrolet Right/ Passanger Cylinder Head
3.62”
3.61”
3.62”
4.13”
4.13”
4.13”
3.59”
2.45”
2.50”
2.56”
80 mm 72 mm
80 mm
3.50”
1.75”
72 mm
351 ci.-400ci..
With 9.2”-9.5” Deck Height
260ci-289ci.-302ci.
With 8.2”-8.7” Deck Height
Old 302-351 Windsor Head Bolt Pattern
351N Sportsman Head Bolt Pattern
New 302-351 Windsor Head Bolt Pattern
351 Cleveland Head Bolt Pattern
Toll Free: 800.451.1074 | Tech Info: 770.422.5135 35
Mopar blocks.
4.99”