SHEAR VALVE 911 RSR ST TYPE 46 MM PAIR FOR ENGINE OVER 3.0 LITRES for 911 G • 1977 • 3.0 carrera • Coupe • Automatic gearbox
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Reference :
P613160
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Series selected :
911 G
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Model selected :
1977 - 3.0 carrera
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Section :
Engine and fuel feed > Inlet - filtration
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Recommended :
1
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Weight :
11.92 kg
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Comments :
RSR slide valve injection system with 41, 43 and 46 mm diameter Complete slide valve injection system for the Porsche 911 RSR in the diameters 41, 43 and 46 mm. Slide valve injection systems have been used in Porsche racing vehicles since the 1960s in order to achieve maximum engine performance. The main advantage of a slide valve injection system is that when the slide valve is fully open, the maximum flow values can be achieved with the minimum opening cross-section. In contrast to a throttle valve system, neither a vertical flap nor a shaft nor screws, which on the one hand reduce the usable flow cross-section and on the other hand can introduce undesired turbulence into the gas column, interfere here. This in turn has the advantage of being able to achieve higher flow values despite the reduced cross-section, which can always be converted directly into power. Furthermore, the mass of the gas column is reduced by the smaller cross section, which enables an additional increase in performance due to the vibration behavior of the gas column. Flow measurements in our house have shown a flow value reduction of less than 1%. The intake funnels supplied in each case always have exactly the right cross-section and, thanks to the extremely high manufacturing quality, there are no disturbing edges or transitions in the assembled state. The only disadvantage that a slide valve injection system had for a long time could be completely eliminated through the complex construction and processing of this system. For a long time, this was the high "breakaway torque" from idling into the partial load range, which is a thing of the past with this system. When idling, the high negative pressure below the slide plates led to an increased need for force to open the slide, which suddenly decreases as soon as the negative pressure breaks down when the slide is opened. Our systems prevent this completely by guiding the slide plate in hardened industrial needle bearings, which are constructed with such high precision that the high-strength slide plates slide almost frictionlessly with no contact in the housing. The housing, on the other hand, was manufactured using the aluminum sand-casting process of that time, and was secured against warping and jamming despite the various temperature influences thanks to a complex heat treatment. In addition, the surfaces of the raceways of the needle roller bearings are resistant to wear in a further galvanic hardening process and therefore maintenance-free.
Other versions available for the part:
SHEAR VALVE 911 RSR ST TYPE 41 MM PAIR FOR 2.0 TO 2.5 LITRE ENGINE
SHEAR VALVE 911 RSR ST TYPE 43 MM PAIR FOR 2.7 TO 3.0 LITRE ENGINE
SHEAR VALVE 911 RSR ST TYPE 46 MM PAIR FOR ENGINE OVER 3.0 LITRES
GUILLOTINE TYPE INJECTION 3.0 RSR COMPLETE KIT
MAGNESIUM / 43 MM
Pressure relief valve on inlet box
Tool for fitting overpressure relief valve on inlet casing
OIL FILTER
RED OIL FILTER AS ORIGINALLY MOUNTED
ENGINE OIL DRAIN VALVE
22 x1.5 MM
B&B OIL COOLER FAN KIT 1965-2009
Set of 4 reinforced oil return tubes, 911 65-94 enhanced cooling
SET OF 4
Telescopic aluminium oil return tube set of 4
SET OF 4
Telescopic aluminium oil return tube, sold individually, 911 65-98
ONE
Round seal
CENTRAL
Round seal
EXTERIOR
TELESCOPIC OIL RETURN KILL CIRCLIPS
Nut to hold thermostat 911
Oil gallery
UPPER
OIL GALLERY
LOWER
Removal of engine thermostat
FRONT OIL COOLER 911 2.8RSR
FRONT OIL COOLER 911 3.0 RSR
FRONT OIL COOLER 911 3.0 RSR
FRONT OIL COOLER 914/6GT
OIL COOLER THERMOSTAT
Lubrication hose, ohc, straight, 911 74-83
FOR ASSEMBLY WITH HYDRAULIC CHAIN IDLER / RIGHT
Oil hose
FOR ASSEMBLY WITH MECHANICAL CHAIN IDLER / LEFT
Oil hose
FOR ASSEMBLY WITH HYDRAULIC CHAIN IDLER / LEFT
Oil hose
FOR ASSEMBLY WITH HYDRAULIC CHAIN IDLER / RIGHT
Kn sports air filter
Kn air filter cleaner
Servicing oil for kn air filter
Jr sports air filter
Cleaning and servicing kit for jr air filter
INTAKE KIT FOR 911 2.8 RSR + 3.0 SCRS + 911 ST
GUILLOTINE TYPE INJECTION 3.0 RSR COMPLETE KIT
MAGNESIUM / 43 MM
SHEAR VALVE 911 RSR ST TYPE 41 MM PAIR FOR 2.0 TO 2.5 LITRE ENGINE
SHEAR VALVE 911 RSR ST TYPE 43 MM PAIR FOR 2.7 TO 3.0 LITRE ENGINE
SHEAR VALVE 911 RSR ST TYPE 46 MM PAIR FOR ENGINE OVER 3.0 LITRES
Double box air filter for weber carburettor
ONE
Sports look carbon fibre air filter cover 911 74-83 road version
Sports air filter strap
ONE
Kit of plugs for removal of air pump injectors
SET OF 6
CARBURETOR INTAKE PIPE
PAIR / 40/38 MM
CARBURETOR INTAKE PIPE
PAIR / 46/38 MM
CARBURETOR INTAKE PIPE
PAIR / 46/41 MM
Engine oil classic 10w-60
1 LITRES
GULF RACING OIL 10W60
1 LITRES
Engine oil classic 10w-60
5 LITRES
GULF 911 OIL 15W50
1 LITRES
GULF 911 OIL 15W50
4 LITRES
GULF RACING 10W60 OIL
4 LITRES
BAG
Sticker
Tag
1 LITRES
1965-1976 PORSCHE® 911 FUEL PUMP "A" 12V
Complete 110 litre competition tank with gauge, filler cap and strap
Fuel tank
85 LITRES
Sports fuel tank 100 liters metal (modifications required for 74-89 at the fuel outlets)
100 LITRES
PROTECTION PLATE UNDER FUEL TANK
FUEL FILLING RECESS PIPE
Sender
Fuel hose
SOLD BY THE METRE / 3 MM
Fuel hose
SOLD BY THE METRE / 4 MM
Fuel hose
SOLD BY THE METRE / 7 MM
Fuel hose
SOLD BY THE METRE / 8 MM
Fuel hose
SOLD BY THE METRE / 9 MM
SAFETY STOP ON MECHANICAL TENSIONER
Spacer sleeve
FOR ASSEMBLY WITH MECHANICAL CHAIN IDLER
Repair kit
Cover
LEFT
Cover
RIGHT
Aluminium camshaft gear, competition version
Aluminium competition timing idling gear
INTERMEDIATE SHAFT SPROCKET ALUMINUM COMPETITION VERSION
Chain adjuster
LEFT
Chain adjuster
RIGHT
Set of seals
Set of seals
Rocker cover gasket kit with fastenings
SPECIAL ROCKER ARMS AND STRAINER GASKET KIT WITH SEALING PRODUCT ON THE SURFACE
TIMING CHAIN COVER GASKET KIT 911
GASKET
SILICONE
Sport cylinder piston kit mahle transformation 911 3.0 => 3.2 (3.0 without block modification) (98mm / 70.4 / compression 10) axis 22mm
SET OF 6
High strength forged connecting rods (full set)
CARRILLO MAKE / NON-REINFORCED CONNECTING ROD SCREWS FOR ENGINE SPEEDS NOT EXCEEDING 8,500 RPM
Crankshaft pulley 911 look rsr
Competition valve spring kit
COMPLETE KIT
SPORT SPRING VALVE KIT 49MM SPECIAL FOR ENGINE WITH + 1000 RPM MINUTES
Titanium upper valve spring cup
ONE
Reinforced lower valve spring cup
ONE
Rocker arm
Bush
Rocker shaft gasket
Reinforced aluminium lower rocker box cover kit set of 2 + 2 gaskets
ROCKER COVER INF 911 68-89 UNVENTILATED (LIKE THE OLD ONES)
NOT VENTILATED / LOWER
ROCKER COVER INF 911 68-89 UNVENTILATED (LIKE THE OLD ONES)
NOT VENTILATED / BLACK / BLACK / LOWER
KIT OF 12 RSR STYLE ROCKER ARMS 911 65-94
COMPLETE KIT
Left sports camshaft 911 78-94 911 964 / 993 mechanical rocker assembly
LEFT
Camshaft cap on camshaft support, 911 964 993, per cap
Rsr left camshaft 911 964 78-98
LEFT
Rsr right camshaft 911 964 78-98
RIGHT
RSR ENGINE OIL LINE
Injector valve
FLEXIBLE HOSE KIT FOR 3.0 RSR TYPE MECHANICAL INJECTION
FLEXIBLE HOSE KIT FOR 3.0 RSR TYPE MECHANICAL INJECTION
Distance part for injector assembly on cylinder head
10 MM
Distance part for injector assembly on cylinder head
20 MM
HEATING ELEMENT REPAIR KIT
DISTRIBUTOR DOSER REPAIR KIT
COMPLETE GASKET KIT FOR MECHANICAL INJECTION PUMP 911 3.0 RSR
COOLING FAN CENTRE ELEMENT
FAN CASING 911 3.0RSR + 911ST + 906 + 914/6GT
225 MM
Heater repair
CARBURETOR 46 IDA3 THE PAIR
CARBURETTOR 40 IDA 3C THE PAIR
FIBER CARBURETTOR COVER KIT
PAIR
NEW 40 MM WEBER CARBURETTOR, PAIR
NEW 46 MM WEBER CARBURETTOR, PAIR
RAIN COVER 906, 911 ST, 911R, AND 914-6 GT
PAIR
POLYCARBONATE BRONZE CARBURETOR AIR FILTER COVER
SMOKED POLYCARBONATE CARBURETTOR AIR FILTER COVER
TRANSPARENT POLYCARBONATE CARBURETOR AIR FILTER COVER
Damping mat
Soundproofing old style engine assembly for authentic restoration
COMPLETE AIR CYLINDER SHEET KIT IN BLACK PAINTED STAINLESS STEEL
Engine cover
HOLES DRILLED
Engine cover complete
NO HOLES DRILLED
THREADED FASTENING KIT FOR ENGINE PLATE 911 74-77
911 amber engine cover
Cover kit for removal of front cover receiving air hoses (if the air hoses have been removed) 911 -89 colour amber
SPORT ENGINE COVER KIT 911 RSR LARGE TURBINE WITHOUT RADIATOR
Sports engine cover kit
Pair of steel sheets to fit cardboard heating sleeve on the engine
Firing sequence label
Regulator / alternator label
Sticker
Tyre pressure label
Valve clearance label
Ignition point label
Complete assembly kit for pmo carburettor
40/32 MM
Complete assembly kit for pmo carburettor
46/36 MM
COMPLETE ASSEMBLY KIT FOR PMO CARBURETTOR
40/34 MM
COMPLETE ASSEMBLY KIT FOR PMO CARBURETTOR
40/36 MM
COMPLETE ASSEMBLY KIT FOR PMO CARBURETTOR
46/38 MM
COMPLETE ASSEMBLY KIT FOR PMO CARBURETTOR
46/40 MM
Complete assembly kit for pmo carburettor 50mm
50/41 MM
COMPLETE ASSEMBLY KIT FOR PMO CARBURETTOR 50MM
50/43 MM
INTAKE MANIFOLD SET, CARBURETOR OR MFI 40X32MM, STANDARD HEIGHT (82MM), RENNSPORT FINISH
40x32x82 MM
INTAKE MANIFOLD SET, CARBURETOR OR MFI 40X37MM, HIGH VERSION (100MM), RENNSPORT FINISH
40x37x100 MM
INTAKE MANIFOLD SET, CARBURETOR OR MFI 46X39MM, HIGH VERSION (100MM), RENNSPORT FINISH
46x39x100 MM
INTAKE MANIFOLD SET, CIS INJECTION 46X35 MM, STANDARD HEIGHT (82 MM), RENNSPORT FINISH
46x35x82 MM
INTAKE MANIFOLD SET, CIS INJECTION 46X38 MM, STANDARD HEIGHT (82 MM), RENNSPORT FINISH
46x38x82 MM
INTAKE MANIFOLD SET, CIS INJECTION 46X39 MM, HIGH VERSION (100 MM), RENNSPORT FINISH
46x39x100 MM
INTAKE MANIFOLD SET, CIS INJECTION 46X40 MM, STANDARD HEIGHT (82 MM), RENNSPORT FINISH
46x40x82 MM
WEBER CARBURETTOR REPAIR KIT FOR 2 CARBURETTOR PMO 40MM
WEBER CARBURETTOR REPAIR KIT FOR 2 CARBURETTOR PMO 46MM
WEBER CARBURETTOR REPAIR KIT FOR 2 CARBURETTOR PMO 50MM
High output oil pump with double strainer
Extra oil cooler
Front oil cooler kit
Kit for front oil cooler in front spoiler for 911
OIL COOLER DUCT FRONT OIL COOLER PANEL 911 3.0 RSR
Engine silent block (one)
ONE
Sports strainer plate
Kit of sports connecting rod screws and nuts, 40% stronger
VERY HIGH STRENGTH CYLINDER HEAD STUD KIT COMPETITION
CYLINDER HEAD INSERT STUD KIT ON MAGNESIUM ENGINE SUMP 911
WASHER KIT FOR BTR NUT ON REINFORCED COMPETITION CYLINDER HEAD
Rsr style engine support crossbar
Stainless steel alternator casing strap
COMPLETE IGNITION KIT WITH DOUBLE IGNITER + DOUBLE HOUSING + HARNESS + COILS
Adaptive
Switch unit permatune
Locking compound for suppressor tip
ONE
Support for ignition grommet
ONE
Ignition casing sticker
IGNITION COIL DECAL FOR 911 930 1969-1989
KIT OF 3 IGNITION COIL STICKERS
Oil tank, 911 2.8 3.0 rsr
Rsr camshaft nut
KIT OF 12 ROCKER ROCKER 911 RSR WITH PELLET ADJUSTMENT
Rsr rocker arm with pads
Rsr push rod disc
2.90 MM
RSR PUSH ROD DISC
2.4 MM
SLEEVE
2.45 MM
SLEEVE
2.50 MM
SLEEVE
2.55 MM
SLEEVE
2.60 MM
SLEEVE
2.65 MM
SLEEVE
2.70 MM
SLEEVE
2.80 MM
SLEEVE
2.85 MM
SLEEVE
2.90 MM
BLACK FUEL FLAP PROTECTION
BLACK FUEL FLAP PROTECTION
BLUE FUEL FLAP PROTECTION
Coloured wing protection element for fuel filler pipe
BLUE / BLUE
Coloured wing protection element for fuel filler pipe
RED / RED
Coloured wing protection element for fuel filler pipe
YELLOW / YELLOW
Protective flap
BLACK / BLACK
RED FUEL FLAP PROTECTION
Fuel tank gauge, 911 3.0 rsr 74 for 110 litre tank
Fuel tank strap, 911 3.0 rsr 74 for 110 litre tank
FUEL FILLER KIT ON BONNET
Fuel filler kit on bonnet 911 65-89 (for metal tank)
Fuel filler cap, rsr type
FUEL FILLER CAP, RSR TYPE
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