Big Block Chevy Aluminum Assembly 340cc
FREE SHIPPING - .700 lift Roller Springs, pr
355-T6 aluminum for the Strongest castings available. The same material used in NASCAR & NHRA Pro Stock heads.
These castings are made for Liberty Engine Parts, a wholesale only supplier to the engine builder industry.
These are NOT Pro-Comp heads.
The 340cc intake ports flow over 400 cfm with 2.250 valves.
124cc hi-flow chambers
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
.650 lift Hyd Roller springs & steel retainers - $1,659
.780 lift 1.625 OD springs & Titanium retainers - $1,898
.850 lift 1.625 OD springs & Titanium retainers - $1,998
Custom spring & valve combinations are available.
This item is USED
Trades NOT ACCEPTED
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USA Performance Parts
1375 Deal Rd
Mooresville, NC 28115
Member Since: 2008-10-14
Phone Number: 704-397-7979
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Average Honor Payment: $0.00
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