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VALVE, exhaust, oversize (1.42"), 5/16" stem diameter, stainless steel

$14.79 $17.99
Part #
821-045
Application
TR4 from CT21471E, 4A
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These slim gas-flowed valves play an essential role in obtaining maximum gas flow through the cylinder head. Manufactured in England of their EN21-4, one of the hardest stainless steels, these valves are ideal for lead-free conversions. Both valves have 5/16" stems; use the conversion valve guide for early heads originally fitted with 3/8" stem exhaust valves.
Model (Site) Category Schematic Key Name Application Qty
Triumph TR2, 3, 4 Cylinder Head Cylinder Head 24 VALVE TR4 from CT21471E, 4A 4

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Product Name: VALVE, exhaust, oversize (1.42"), 5/16" stem diameter, stainless steel Make: Triumph Model: TR4, TR4A Year: 1963, 1964, 1965, 1966, 1967