Silver Cloud II Chassis Info

The chassis number for these models is composed of an initial fixed letter S. The second is a fixed letter from A to Z. The third letter determines the series, and then it ends with a number from 1 to 730.

The chassis number can be found on a plate attached to the engine compartment bulkhead.

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Release Date	Chassis Number	Modification Detail	Introduced at Chassis:
Aug 1959 - Dec 1959	SPA2 to SPA326	Stepped type crown wheel bolts	SPA260
Nov 1959 - Mar 1960	SRA1 to SRA325	lntroduction of seamless prop. shaft	SPA272
		Introduction of solid camshaft	SPA314
		Sealed thermal delay switch	SRA33
		Improved type of crown wheel bolts	SRA181
		Improved throttle control linkage (left-hand cars)	LSRA315
		Engine vibration cushion fttted	SRA321
Feb 1960 - Apr 1980	STB2 to STB500	lmproved carburetter choke operation	STB282
Apr 1960 - Sep 1960	SVB1 to SVB501	S1 type front silencer	STB370
		Shortened fan extension cone	SVB17
		Flatted tappets	SVB431
Jun 1960 - Dec 1960	SWC2 to SWC730	Strengthening of front shock damper casing (new mt’g plate)	SWC44
Nov 1960 - Feb 1961	SXC1 to SXC671	Modified carburetors - fuel vaporisation	SWC130
		Modified method of mounting fast idle cam bracket	SWC184
		Improved type radiator filler cap seal	SWC232
		Modified crankcase to improve cam and tappet lubrication	SWC320
		Improved instrument facia cigar lighter	SXC1
		Additional cold air intake	SXC1
		Operating handle fitted to capping rail outlet duct	SXC1
		Improved type starter motor	SXC1
		lntroduction of spare wheel compartment cover	SXC1
		Introduction of map light and new switchbox	SXC1
		Loud speaker in parcel shelf and radio balance control	SXC1
		lntroduction of valve stem packings	SXC19
		Hardened all over bushless rockers and flatted rocker shaft	SXC389
		Lowered exhaust pipe	SXC393
		Strengthening of front shock damper casing (new shock damper bodies)	SXC623
Feb 1961 - Aug 1961	SYD2 to SYD550	Improved choke operation - heat sink	SYD336
Jun 1961 - Dec 1961	SZD1 to SZD551	Introduction of petrol tank breather	SYD408
		Improved top mounting bracket assy. for electrically operated window lift	SYD496
		Waterproof spark plug adaptors	SZD36
		Plastic duct in front doors to prevent ingress of water E.O.W.	SZD341
		Sliding door for front door cubby box	SZD347
		Central heater duct to rear compartment	SZD347
		Introduction of blue instrument lighting	SZD347
		Rear window de-mister switch on instrument facia	SZD347
		lntroduction of handbrake warning light	SZD347
		Combined flasher and headlanp flick switch	SZD347
		Stiffened interior mirror stem	SZD347
		Clews pin material changes front brakes	LSZD503
Dec 1961 - Aug 1962	SAE 1 to SAE 685	New cigar lighter in RH companion	SAE1
		Improved coolant and heater hoses	LSAE85
		lntroduction of totally enclosed crankcase breathing (LH cars only)	LSAE91
		Fibreglass air silencer	LSAE371
		Additional washer on bell crank lever inter brake system (LH cars only)	LSAE379
		Revised rear lamp & mod. to rear lamp platform	SAE389
		Sealed beam light unit	SAE407
		Lighter steering (LH cars)	LSAE441
		Revised timing gear oil jet	SAE507