Uprated Valves, Springs & Bronze Valve Guides

Our slim gas flowed TriumphTune valves, which are manufactured in 21/4N stainless steel, are essential to to maximise the flow of gases through the head. These valves are recommended to be fitted in conjunction with our silicone bronze valve guides that not only improve reliability, but give less friction. All our valves have 5/16 stem diameter.

	Description	Price (each)	Qty
	Inlet Valve, Large Size 1.60" Part Number: TT1134	£60.00
	Exhaust Valve, Standard Size 1.30" Part Number: TT1115	£60.00
	Exhaust Valve, Large Size 1.42" Part Number: TT1135	£60.00
	Bronze Valve Guides (Set of 8) Part Number: TT1019 Application: TR2-4 (to (c) CT21470)	£68.60
	Bronze Valve Guides (Set of 8) Part Number: TT1419 Application: TR4 (from (c) CT21471) & TR4A	£76.80
	Valve Spring Set Part Number: TT1007 Application: TR2-4 (to (c) CT21470)	£34.00
	Valve Spring Set Part Number: TT1107 Application: TR4 (from (c) CT21471) & TR4A	£40.80
	Alloy Valve Cap Part Number: TT1116	£9.10
	Washer, lower valve spring Part Number: TT11161 Notes: This washer is designed for use solely with our TR2-4A cast aluminium cylinder heads. It prevents the valve spring causing wear to the casting.	£5.39