Valve Guide 3.700.501.342 NB exh Bill Valve Guide
Check Fitment
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VS 1.660x1.350x.400 Copper BX
VS 2.530x2.150x.375 B1
SBC S/S 170cc Iron Vortec Cylinder Head - 1.250 Assembled
IRN 165/76 SP 1.94/1.50 7/16 PR HOLE
Valve - BBC Ti Int 2.300 x 11/32 +200 HT
Valve Guide- 3.400-.562-11/32 NB Billet Valve Guide
VS LS3 1.660x1.280x.400 CI
VS BBC 20deg 2.530x2.150x.400 CI
PRO1 LS3 280/68 AP 2.165/1.60/1.310D
Dart Iron Eagle S/S Small Block Chevy Cylinder Heads
BC Cyl/Hd-14 Deg Prog 3815 Solid
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