VALVES (8),SBC,EXHAUST,1.600" HEAD,4.951 5/16" Diameter Rods BRAND NEW PIECE

BRAND NEW PIECE

75" CRANKSHAFTS

Brand New Pair of Southwest Speed Ceramic Hot Coated Long Tube Headers for 1963-1982 Corvette's with Small Block Chevy 262-400ci Engines (Part #440-2234)

SHOWS LAST 3 HIGH RPMS

DESIGNED TO FIT 4150 FLANGE & SPREAD BORE MANIFOLDS - (SPREAD BORE SEALING PLATE PART #9006 IS RECOMMENDED)

VALVES (8),SBC,EXHAUST,1.600" HEAD,4.951 5/16" Diameter Rods BRAND NEW PIECESMALL BLOCK CHEVY STAINLESS STEEL EXHAUST VALVES SPECS: *HEAD DIAMETER: 1. 600" *DISH: *STEM DIAMETER: . 3415" *LENGTH: STOCK, 4. 951" *KEEPER GROOVE: . 290" *KEEPER: 15 X 1 2" *WEIGHT IN GRAMS: 102g FULLY MACHINED, SWIRL POLISHED STAINLESS STEEL VALVES FEATURE NK 842 STAINLESS INTAKE MATERIAL, XH 426 EXHAUST MATERIAL, HARDENED TIPS, CHROME STRAIGHT STEMS, & DISHED CUPS SOLD IN SETS OF 8