Triumph T140 750cc. B - Range. Push Rod Tube Alloy Pair 1980 - 1988
Made in England
Please see technical data.
Fits over Tappet Block 15/16"
Fits in to cylinder head 1"
For restoration - No warranty
1 rib broken, no visuable cracks
casting number 68-701
Plug threads good, valve seats good, Valve guide holes are std. size
We have valve guides in stock 68-0809
1 hole fo Std is oversize 5/16"
Inlet manifold size 30 mm
this was sand blasted some time ago
Norton 600/650cc Piston/Pair GPM +20 68,5 mm Diameter, new at 600 cc Compr. Ratio: 7.4:1 at 650 cc 8.25:1 middle gudgeon pin-top: 40 mm Gudgeon pin diameter: 17. 5 mm - 11/16"
Piston Clearance 0.12mm or 45thou 297 g weight Mod. 77 v- 1956-58 Mod. 99 1956-62 Nomad 1968 650 1960-63 Mod. 99SS 1961-62 650 SS 1961-70 including gudgeon Pin, piston rings and circlipsprice per pairPlease look at all pictures
Norton Dominator Piston/Pair GPM 600/650cc +060= 69.5mm middle gudgeon pin-top: 40 mm Gudgeon pin diameter: 17. 5 mm - 11/16"
at 600 ccm: 7,4:1 compression ratio at 650 ccm 8,25:1 Mod. 77 v- 1956-58 Mod. 99 1956-62 Nomad 1968 650 1960-63 Mod. 99SS 1961-62 650 SS 1961-70 Piston Clearance 0.12mm or 45thouincluding gudgeon Pin, piston rings and circlipsPrice per pairPlease look at all pictures