ROVER V8

ENGINE FITTING PARTS - ROVER INTO STAG

IMPROVE THE APPEAL AND VALUE OF YOUR STAG BY UPGRADING THE PERFORMANCE

There are several good reasons to fit a Rover engine to a Stag:

I can supply everything you need to do the conversion to a Rover 3.5, 3.9, 4.2 or even the 4.6 EFI (which is the engine used by TVR!), as well as offer free advice, find a suitable good 2nd hand engine, even put you in touch with the right people (if needed) to do the rebuild including all the electronics. So why not give it a whirl? Read more about Rover engine conversions in my article.


TUBULAR EXHAUST MANIFOLDS
  • MANDREL FORMED BENDS - no reduction in diameter
  • 304 GRADE STAINLESS STEEL - 18% chrome, 8% nickel
  • 10% INCREASE IN POWER - 20% with my Holley conversion
NB. not suitable for Left Hand Drive
Rover engine exhaust manifolds for Triumph Stag
Rover Manifolds

Rover gear selector, shortened to suit Triumph Stag

ROVER GEAR SELECTOR
  • Shortened for Fitting 5-Speed into Stag
  • C/W Reverse Detent
  • Supplied Assembled


CLASSIC OPTRONIC SOLID STATE IGNITION KIT Optical switching
(includes fitting kit Fk114)
£216
CLASSIC OPTRONIC SOLID STATE IGNITION KIT
As above with additional Classic Mounting Bracket MK006
£228
HIGH PERFORMANCE OPTRONIC IGNITION KIT
Suited to sports performance engines such as the Rover, this kit gives you all the benefits of the Optronic system but in addition comes with Lumenition's own "Constant Energy High Performance" low-resistance, high quality sports coil, electronically matched to the Power Module. This coil has only 0.9 Ohms resistance compared to 2.5 Ohms on your standard coil.
The microcircuit control of the coil current gives optimum performance over speed and voltage range ensuring constant maximum spark energy at the coil.
Variable dwell angle, optimising energy use to prevent low-speed coil overheat.
Automatic switch-off, preventing electrical damage in the event of the ignition being left on. (includes fitting kit Fk114 and mounting bracket MK006)
£318
4-BARREL CARB
Uses 2 for normal running & 4 for full power (2nd two vacuum operated). Jetted for Rover. Bolt on and go. 10 BHP more and 26 mpg. Better response and driveability.
See feature on Stag Engine page for more details.
£300
OFFENHAUSER 3600 HOLLEY INLET MANIFOLD. Equal flow to cylinders
£300
THERMOSTAT HOUSING / TOP HOSE OUTLET (cast iron) for above
£30
LO-RIDER AIR CLEANER for Holley. (No bonnet bulge)
£66
LO-RIDER REPLACEMENT AIR FILTER
£19.50
THROTTLE CABLE (adjustable length) plus MOUNTING BRACKET c/w socket attached to cable & ball for carb throttle lever. Full slack adjustment facility.
Manual
£55
Auto
£70
EXHAUST MANIFOLDS
c/w front bends. For Rover 3500 & EFI engines into Stag. NB. NOT suitable for LHD cars. LARGE bore 15/8" primaries into 2" collector. Hi-grade 304 s/steel. SMOOTH mandrel formed bends with NO diameter reduction on bends.
£635 /pr
GASKET SET
£18
LINK PIPES to connect manifold front bends to Stag sliencers
£45
ROVER ENGINE MOUNTINGS:
Chassis Interface Brackets
£45 /pr
Rubbers
£49 /pr
Engine Plates
£58 /pr
CHASSIS CROSS-MEMBER LOWERING SPACERS in 5/8" aluminium incl. 12.9 hi-tensile bolts
£50 /pr
ROVER SD1 SUMP (2nd hand. Later sumps wrong shape)
£125
SUMP OIL PICK-UP ASSEMBLY
£45
ROVER 5-Speed GEARBOX MOUNTING BRACKET strong X-member bracket
£90
RUBBER MOUNTINGS
£40 /pr
CENTRE RUBBER STABILISER / BUFFER
£10
ALTERNATOR MOUNTING BRACKET. Cast aluminium, c/w adjuster
£135
POWER STEERING PUMP MOUNTING BRACKETS (2) - Stag pump onto Rover
£55
POWER STEERING PUMP HOSES (2) - longer than Stag originals
£122 /pr
or bought singly
Hi-Pressure Hose
£87
Return Hose
£43
CRANKSHAFT PULLEY, SNUB-NOSE incl extra power st pump pulley
£129
WATERPUMP, SNUB-NOSE incl pulley
£159
CLUTCH HOSE. Stag m-cyl to Rover slave. Aeroquip stainless steel braided nylon hose with swivels
£60
BOSCH UNIVERSAL HI-PRESSURE ROLLER VANE EFI PUMP
£145
MOUNTING BRACKET for above with sound-absorbing rubber
£25
Pre Hi-Pressure EFI Roller-Vane Petrol Pump Filter
Big capacity with banjo and unions for Stag
£49
Smaller pre-injector filter for engine bay, red and blue anodised aluminium body (Replaceable filter)
pre-injector filter for triumph stag
Body 95mm X 55mm - not incl. tails

This filter has been specifically designed for use between the Hi-pressure petrol pump and the injectors. The unit has been over-specified in quality to meet the requirements of the British Touring Car Series. Each unit has been assembled by hand.
£85
STEERING SHAFT FLEXIBLE RUBBER COUPLING. No vibration feedback
£90
MACHINING PLENUM BASE (EFI engines) to lower overall height
£90
ROVER GEAR SELECTOR Shortened for fitting 5-speed into Stag, c/w reverse detent. Supplied assembled.
£210
Exchange Surcharge £80
GEARLEVER Modified to centralise in aperture
£40
Exchange Surcharge £40
Reverse Light Switch
£35
GEARKNOB for Rover gearboxes. Chunky leather.
£18
ROVER BELLHOUSING
£90
CLUTCH LEVER FORK c/w slave rod
£25
PIVOT POST
£15
SLIPPER PADS
£5 /pr
NEW RELEASE BEARING
£45
ROVER FLYWHEELS 2nd Hand in good condition
£90
PROPSHAFTS - Longer - for Rover 5-speed boxes:
Standard Diameter Shaft Std U/J's
£220
Heavy Duty U/J's
£240
3.5" dia shafts for 200bhp + up and when fitting my BMW diff conversion (I guarantee no vibration at 150mph)
£310
RADIATORS - UPRATED. Special triple-flow with hi-efficiency core. Two types available:
1) Fractionally smaller outside dimensions to allow mounting in front of rad panel without the need for any body mods or to Rover front pulleys. Ideal for Rover 3500 engines:
Standard, with 3 row LHT core
£390
Special, with 3 row Q core. 3 wider tubes giving you a thicker rad with better cooling but no compromise on thru-air flow
£410
2) Larger rad for higher powered Rover engines. Slight mod to radiator mounting panel necessary and you will also have to reposition your battery behind the back seat. There is room under the folded hood. This rad is also mounted in front of rad panel allowing space for standard Rover pulleys:
Standard, with 3 row LHT core for up to 250bhp
£440
Special, with 3 row Q core. 3 wider tubes giving same properties as outlined in Q rad above but for engines producing over 250bhp
£449
RADIATOR TOP HOSE FILLER / SELF AIR BLEEDER c/w special cap.
£59

Fan 16" Tri/BX 21A, 250W - As a primary
£165
DIFF CONVERSION For high power Rover & Chevvy engines I recommend my BMW Diff which is indestructable and GUARANTEED not to break.
OR, consider instead my...
Complete BMW 3-SERIES REAR-END TRANSPLANT This gives you all BMW parts: Diff with choice of ratios, driveshafts, hubs, disc brakes, trailing arms. But you will need a set of my Split-rim wheels to compensate for wider track.

For details of both see Transmission page



Monarch Stags Ltd: 149 Dunkirk Avenue, Desborough, Northants. NN14 2PP
Phone/Fax: 01536 763778 / 01536 761990 - info@monarch-stags.co.uk