1030021 Chevrolet 350 small block 4.030" 1.260"ch

  • Sale
  • $599.99
  • Regular price $822.05



Chevrolet 350 small block            
Stock bore: 4.000 - Block Ht. @ .020 deck: 9.020 - Ring Grooves: 1.5 - 1.5 - 3.0
Bore Stroke Rod Length Comp Height Dome CC Compression Ratio                                   58cc          64cc         72cc Gram Wt. Part       Number Required   Ring Set
Dome top: 23˚ - Performance track
4.030 3.480 6.000 1.260 15.3 15.4 13.6 12.1 444 1030021 1515304030

 

• Does not include rings
• Fits 3.480 & 3.500 strokes
• Valve reliefs fit OEM & .060/.040” shift
• Requires two weeks to manufacture if out of stock