Porsche 991 Engine Components 2012 Onwards

Our version of this tool eliminates the need to buy two factory tools, this tool replaces them both. Moreover, additional refinements of this tool ensures that while torquing either the 16mm hex or the triple-box center bolts, your tool is securely supported and will not slip off. Black oxide finished hardened steel. Uses 1/2" Drive Standard Braker Bar, Extensions and/or Torque Wrench. Also Use on 991 Carrera Cup and Later 993 Vario Ram Engines after 1996.

Pre sets your 4 cams ready for timing up Use our GT3 Cam Profile Plates to rough-in your GT3 cams prior to timing. CNC machined from high quality aluminium and hard-coat anodized for protection and good looks, these plates will speed up setup time and ensure your cams are properly positioned before you start timing the engine. With four cams and 24 valves to coordinate, these plates are sure to add that bit of confidence before you turn the engine over for the first time. Sold as a set of two plates. Timed to 110/110. 996 997 & 991 GT3 GT3RS GT3Cup GT3RSR. All Tuner Applications.

For All V8 Gen1 Models inc Cayenne S & Turbo upto 2007

Crank Case Head Stud kit for All 996 & 997 Turbo & GT3 Models inc 991 Cup

A powerful, non-corrosive, multi - surface cleaner for engines, components, wheels & machinery

OEM Porsche Standard Big Ends ( set of 12 ). Note Not for early Mk1 GT3 1999-2001

OEM Brake Air Vacuum Pump. Fits on Cam Housing Right Bank. Common issue All; 911, 997 , 991 / Boxster & Cayman Models 2009-Onwards ( Inc GT4 )

OEM German Full Engine chain & Tensioner kit for all Gen-2 997 & 987 range & 981/991 2009 -On

STOMSKI RACING compact versions of the Factory Timing tool allows for easier installation and removal, included thumbscrews can be used to attach these tensioners. Precise springs and tolerances provide for proper tension of the chain. Stainless steel and anodized aluminum insure this tool will provide years of service. Comes in a set of two (2), so engines can be turned over wile checking. 964 993 996 & 997 GT2 GT3 RS Cup RSR & Turbo ( Includs 991 Cup )

OEM Cam Hydraulic Bucket for Exhaust. All models inc Turbo GTS GT4 & GT3 / GT3 Cup Note. Uses x12 on Road cars ( Exhaust Only ) Uses x24 on Race cars ( Inlet & Exhaust )

OEM Cam Hydraulic Bucket for Inlet Valve. All models inc Turbo GTS & GT4 & GT3

OEM Cam Drive Chain. Sold Each ( 2 per Car ) All GT3 & Turbo models inc 991 Cup Sold Each (2 per car)

OEM Porsche Crank Case Steel Sealing Washer. All Models Inc 991 Cup

OEM Porsche GT3 Crank shaft for all 3.6 & 3.8 applications 996 997 & 991 Cup. Can also be used in 996 / 997 Turbo with our Pauter Con Rod Kit. Also 964 & 993 with modifications.

OEM Porsche part. Chang after 40,000 miles on on Engine rebuilds.

For Turbo, GT2, GT2RS, GT3, GT3RS & GT3 Cup GT3R / RSR Please Note. Dose Not Include Front & Rear Crank Shaft Seals. Please see individual listings under Model- Gaskets & Seals

Small Cotton Gauze Filter ideal for Crank case Breather & air intake bypass pipes. aprox 40mmx50mm with small rubber inlet 10mm -15mm pipe.

OEM For All GT3 Models inc 991 GT3Cup. Size; 35.5mm

OEM Inlet Valve for All GT3 Models Inc GT3R & RSR 1999 -Onwards

Price for a full set of 4 Oil Pump Drive Bearing Set. All 911 964 & 993 Models 996 & 997 Turbo / GT2 & GT3 / RS 991 GT3 Cup Only

Oil Pump & Cam Drive Lay Gear All cars 911, 930 Turbo, 964, 993, 996 & 997 Turbo, GT2 & GT3. Note; this is a reconditioned item. A surcharge of £120 is included in this price & is refundable on return of serviceable core unit. Please state vehicle Model & year when ordering.

2x Pre Oiled K&N Performance Filters. Easy fit simple performance mod.

Loctite 574 is the Porsche preferred sealant for assembling your Porsche engine case. Loctite 574 remains liquid when exposed to air, but cures when confined between mating engine surfaces.

For all Late model Crank cases & Cam Boxes 1997 -Onwards

OEM Porsche Flange Nut For All Suspension, Engine, Chassis & Gearbox applications

Popular For Front & Rear Back Plates & Belt Covers & Other applications

For exhaust & inlet port studs on all cylinder heads where the threads have been damaged, or to recover from an already improper repair, we have developed this steel Insert kit so you may use the tool to insert a Time-Sert and save an otherwise ruined head. Kit includes long & short drill, counter-bore, tap, insert tool, and 10 inserts, two drill jig bushings to guide the drill and tap. Can be used on All models 911, 924, 944, 968, 928 1965 to 1998 and on later 911 / Boxster & Cayman water cooled models to replace exhaust bolts after drilling & repairs. Kit can be used time & time again by just ordering more inserts. ( Note. Studs & locking nuts are available separately )

For All 996 997 991 & Boxster Models with Fly By Wire 1999 -2018. Faulty Air mass sensors will effect performance and can cause rough idling. Found on the Intake Air Box, Replace to return you car to optimum performance.

Standard Size for all 911 930 964 & 993 Crank Cases. Also 996 & 997 GT3 & Turbo engines (Inc 991 GT3 Cup)

OEM Porsche Electronic Throttle body to replace faulty or worn unit. Fits all Standard / S & GTS factory models 2000-Onwards.

OEM Porsche Part

OEM Bosch part

Avoid the headache of trying to drill out broken exhaust bolts on the Turbo, GT2 & GT3 engines. A CNC milled plate indexes precisely off of the broken bolts and/or bolt holes. Using our uniquely designed Thumb Screws, the SR068 plate is locked in place (by threading a Thumb Screw over a broken bolt or by using a supplied bolt threaded through the SR068 Thumb Screw). With the included pilot drills and drill guides, the faulty bolt can be drilled out, producing a perfectly perpendicular and centered hole that if necessary can be chased with the supplied M8x1.25 tap. Kit includes aluminum fixture, drill bits, tap with extension, drill jigs/guides, Thumb Screws, and hardware in a sturdy storage case.

For the current generation of Porsche DFI Engines on 911/997/991/ Boxster & Cayman. (9A1) heads on the water-cooled engines are reporting broken exhaust bolts. Tasks ranging from a simple exhaust system update through an engine removal, are consistently plagued by snapped, rusted, and broken exhaust manifold bolts. Rarely can an accurate removal of the broken bolt be performed with the engine in the car, and even after removal, the task is time consuming and if not done carefully can lead to a damaged head or faulty repair. STOMSKI RACING's answer to these problems is the SR069, a kit that easily, accurately, and flexibly allows you to drill out the broken bolts - with the engine still in the car- saving time and headaches. A CNC milled plate indexes precisely off the broken bolts and/or bolt holes. Using our uniquely designed Thumb Screws, the SR069 plate is locked in place (by threading a Thumb Screw over a broken bolt or by using a supplied bolt threaded through the SR069 Thumb Screw). With the included pilot drills and drill guides, the faulty bolt can be drilled out, producing a perfectly perpendicular and centered hole that if necessary can be chased with an included M8x1.25 tap. Kit includes anodized aluminum fixture, drill bits, tap with extension, drill jigs/guides, Thumb Screws, and hardware in a sturdy storage case. Also includes our SR065D drill guide.

OEM Porsche Thrust Bearing for all M96.03 & M97.21/2 and 9A1 Engines; Boxster /S 3.4L Cayman /S 3.4L 996 & 997 Carrera 3.6L 997 Carrera 3.8L 991 Carrera 3.4L 3.6L & 3.8L

Race Quality Aftermarket Phosphor Bronze Valve Guides. All GT3 Also GT3 Cup, RSR & 991 Cup. Sold Each 24 Per car. Note; Not readily Available from Porsche