S7307250R Chevrolet 454 big block 4.500", 1.645"ch

  • Sale
  • $852.07



Chevrolet 454 big block            
Stock bore: 4.250 - Block Ht. @ .000 deck: 9.780 - Ring Grooves: 1/16 - 1/16 - 3/16
Bore Stroke Rod Length Comp Height Dome CC Compression Ratio                                  108cc        118cc        124cc Gram Wt. Part       Number Required Ring Set
Dome top: open chamber - Performance track
4.500 4.000 6.135 1.645 43 14.10 13.2 12.40 645 S7307250R 1821314500

• Does not include rings
• Requires two weeks to manufacture if out of stock