Timing Gears

For the best possible cam timing this vernier adjustable cam gear is highly recommended, especially for competition use. Fits all models using duplex timing chain. The Vernier duplex, ie: twin chain, camshaft gear has a boss, which fixes rigidly to the camshaft, onto which is clamped the outer gear ring. Upon loosening the clamps, the gear may be rotated thereby adjusting the camshaft relative to the gear. Advancing the camshaft timing, that is making the full inlet valve lift occur before the rotation angle specified by the manufacturer, will make the engine produce more torque lower down in the rev range while losing a little of the top end power. Thus a vernier cam gear allows a camshaft's characteristics to be changed to make, say, a competition cam more flexible for road use.

	Déscription	Prix (chaque)	Quantité
	Cam Timing Degree Disc Part Number: TT2929	Prix normal 12,72 € Special Price 10,18 €
	Vernier Cam Gear Part Number: TT1225	Prix normal 181,92 € Special Price 154,63 €
	Heavy Duty Duplex Timing Chain Part Number: 2H4286UR	Prix normal 83,64 € Special Price 66,91 €
	Inlet Manifold, Weber, Single 40/45, 100mm Long Part Number: TT10850	Prix normal 279,60 € Special Price 265,62 €
	Thackery Washers (each) Part Number: AJD7731	1,56 €
	Inlet Manifold, Weber, Single 40/45, 150mm Long Part Number: TMG10850	NFNR
	Manifold/Linkage, TWM Single Weber 40/45, 50mm Long Part Number: TWM0071	Prix normal 369,60 € Special Price 351,12 €
	Inlet Manifold, SU Carburettor, Twin, HS2/HS4 Part Number: LP4012 Notes: Check for clearance. (3 3/4' inlet tract length)	NFNR
	Accelerator Cable, Competition Part Number: CAHT85	12,24 €
	Breather Hose, 1 Metre Long, 1/2' Bore Part Number: BAU5065M	18,84 €