These Big Block Chevy heads are manufactured from
355-T6 aluminum for the Strongest castings available. The same material used in NASCAR & NHRA Pro Stock heads.
The 340cc intake ports flow over 400 cfm with 2.250 valves.
114cc chambers for increased compression
2.250 x 1.880 stainless valves with 11/32 stems
Solid Roller springs - .700 lift dual 1.550 OD, 225lb @ 1.950
Hyd Roller springs - .650 lift dual, 1.550 OD, 132lb @ 1.930
10 deg chrome moly retainers & 10 degree locks
.750 in thick decks for Nitrous or Blowers
.780 lift 1.625 OD springs & Titanium retainers ADD $140
.850 lift 1.625 OD springs & Titanium retainers ADD $159
Custom spring & valve combinations are available.
Business Phone Number: 704-397-7979 This item is NEW Trades NOT ACCEPTED Payment options: