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1500cc Uprated Valves, Springs & Pushrods

1500cc Uprated Valves, Springs & Pushrods

The standard type of push rod is adequate for road use. The tubular type is recommended for racing as they are stronger and are supplied shorter to suit a high compression cylinder head. They are also essential if using roller rockers. It is essential to check the valve springs for coil binding, being solid at maximum lift, when using higher valve lifts; TriumphTune springs are designed for high lift cams. Remove lower spring collars if the TT springs are used - they are not required. The TT1307 springs are for road and sprint use; for greater lift and full competition TT1308 springs can be used. The large diameter set TT1408 should be used with the high lift rocker kit. Uprated valve springs are designed for TriumphTune and are suitable for all performance profile camshafts using the standard rocker ratio. Our competition springs are available in 2 specifications; standard diameter are an interference fit; allowing up to 9000 rpm and a maximum of 0.490 valve lift. Larger diameter springs allow better control of the valve for high lift and high rev. applications Standard valve caps are strong enough for all applications; however TriumphTune light-weight alloy caps with a weight saving of approximately 25:1 also reduce valve loading and therefore wear on cam lobes. Our Bronze alloy valve guides reduce friction and improve reliability, especially when the engine is under heavy load. They are highly recommended for all heads, especially on competition engines. They are shortened and reshaped for improved flow; the inlet guides are bullet nosed and the exhaust guides square ended to suit the head design. Moss TriumphTune competition valves are specially reshaped and gas flowed to give maximum flow once the seats and throats in the heads have been shaped to suit. All valves are made in EN21/4N stainless steel, for long life and maximum reliability. and are sold individually.
  Description Price
(each)
Qty  
Push Rod, Tubular (each) Part Number: TT1433 Notes: Fit in Sets of 8 Application: 1500 Models.
£12.30
Valve Springs Set - Double, Standard Diameter, Uprated Part Number: TT1307 Notes: Set of 8 Application: 1500 Models.
£31.30
Valve Springs Set, Standard Diameter, Competition Part Number: TT1308 Notes: Set of 8 Application: 1500 Models.
£56.60
Valve Springs Set, Large Diameter, Competition Part Number: TT1408 Notes: Set of 8 Application: 1500 Models.
£58.00
Valve Cap, Alloy, For Standard Diameter Springs Part Number: TT1216 Notes: Fit In Sets of 8 Application: 1500 Models.
£6.20
Valve Cap, Alloy, For Large Diameter Springs Part Number: TT1116 Notes: Fit In Sets of 8 Application: 1500 Models.
£8.90
Valve Guides, Bronze, Engine Set Part Number: TT1419 Notes: Set of 8 Application: 1500 Models.
£76.80
Valve Guides, Bronze, Inlet (each) Part Number: TT1319A Application: 1500 Models.
£10.90
Valve Guides, Bronze, Exhaust (each) Part Number: TT1219A Application: 1500 Models.
£11.40
Inlet Valve, Competition, 1.475' (each) Part Number: TT1434 Application: 1500 Models.
£42.20
Exhaust Valve, Competition, 1.17' Standard Size (each) Part Number: TT1315 Application: 1500 Models.
£42.20
Exhaust Valve, Competition, 1.30' (each) Part Number: TT1435 Application: 1500 Models.
£42.20