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TWISTED WEDGE 170 HEADS .540" O-RING 289/302/351W
Trick Flow Twisted Wedge 170 Aluminum Cylinder Heads, O-ringed, Pair, for 1965- 1995 289/302/351W with up to .540" Lift.
-61cc heart shaped chambers
-2.02" intake & 1.60" exhaust stainless valves w/ 1.470" single springs
-170cc intake & 66cc exhaust runners
-3/8" studs & 5/16" guide plates. Requires 3/8" rockers & hardened pushrods
-O-ring grooved for blower or nitrous
-Works with most OE & aftermarket intake & exhaust manifolds
-Uses Autolite 3294 spark plugs
-Loc Wire Head Gaskets, #1006 (REQUIRED)
-Trick Flow Pushrods, #TFS2140 (REQUIRED)
Item No: TFS5143 01
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