SMALL BLOCK CHEVY
BIG BLOCK CHEVY
FORD
MOPAR
BUICK
NHRA
302/351 BIG BORE DOME

All new small-block Ford dome pistons, available in large bore sizes to accommodate new aftermarket race blocks. These pistons will fit most aftermarket and factory heads. Cleveland and TFS Twisted Wedge heads will require custom pistons. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings.

Includes:
Pin #927-2750-15-51S (130g)
Double spiro locks (#927-042-CS)
Double pin oilers

302 8.200" DART/SVO BLOCK
Std Bore: 4.125
Ring package designed for: 1/16, 1/16, 3/16 Rings
 Tech and Installation Tips
 Valve Relief Diagram
Part # Cubic
Inches		 Bore Stroke Rod
Length		 Block
Height		 Compression
Distance
Head Cubic Centimeters
56cc 60cc 64cc
Compression Ratio
Dome
Volume		 Gram
Weight		 Footnote Oversize
207416 331 4.125 3.100 5.400 8.180 1.230 12.5 11.8 11.1 6.5 449 STD
232477 347 4.125 3.250 5.400 8.200 1.175 13.1 12.3 11.6 6.5 420 S,B STD
232475 364 4.125 3.400 5.400 8.200 1.100 13.6 12.8 12.1 6.5 432 S,B STD

351 9.500" DART/SVO BLOCK
Std Bore: 4.125
Ring package designed for: 1/16, 1/16, 3/16 Rings
Part # Cubic
Inches		 Bore Stroke Rod
Length		 Block
Height		 Compression
Distance
Head Cubic Centimeters
56cc 60cc 64cc
Compression Ratio
Dome
Volume		 Gram
Weight		 Footnote Oversize
207416 438 4.125 4.100 6.200 9.480 1.230 16.2 15.3 14.4 6.5 449 STD
207416 427 4.125 4.000 6.250 9.480 1.230 15.9 14.9 14.1 6.5 449 STD
232476 428 4.125 4.000 6.200 9.480 1.280 15.9 14.9 14.1 6.5 464 S STD


- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.

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