do not press the back button…
-
Engine Parts
-
- Engine Rebuild Parts Oil System Parts Fuel System Parts Gaskets & Sets Belts / Tensioners / Rollers Chains & Tensioners Engine Bearings / Shells Engine Valves / Guides / Springs Rocker Arms & Tappets Engine Bolts / Studs Engine Mounts Piston Rings Engine Cylinders / Liners / Pistons Connecting Rod Cylinder Head / Camshaft Carrier Camshaft gears / sprockets and fixings Crankcase Parts Crankshaft & Parts Turbo Chargers / Intercoolers & Parts Air Intake & Injection Specialist Tools
-
Brakes
-
- Brakes Brake Pads & Disc Package SPORTS Brake Pads & Disc Package Brake Disc Standard Brake Pads Standard SPORTS Brake Disc Brembo Standard brakes Brembo Racing brakes TEXTAR Brakes PAGID Racing Brakes Zimmermann Brakes SHW Performance Brakes EBC Brakes Brake Pad Wear Sensors Brake Pad Anti-vibration shims Caliper Bolts / Disc Screws Pin Kit and Guide Plates Performance Brake Hoses Standard Brake Hoses Caliper and Brake Lines Brake Calipers Brake Caliper Upgrades Handbrake Shoes All Categories
-
-
Suspension & Steering
-
- Steering Parts Steering Racks Power Steering Pumps Steering Gaiter Track Rods
-
-
Transmission
-
- Gearbox / Transmission Gearbox Parts Driveshafts & Parts Gasket Sets / Gaskets / Seals / Lock Nuts Gearbox Mounts CV Joints Kits CV Boots and Kits Cardan Shaft / Prop Shaft Gearbox / Differential Oil Gearbox Sump / Oil Pan Front Differential Rear Differential Transmission Cooling Transfer Box & parts Fluid Hoses & Pipes
-
- Cooling & Heating
-
Electrical & Lighting
-
- Electrical & Relays Fuel Pumps Window Switch Window Motors Window Mechanism Wiper Motor Wiper Mechanism Electric Horn Ignition Switch Roof / Sun Roof Switch Relays / Fuses Washer pumps / bottles / jets Alarms / Security / Central Locking Electronic Control Units Dashboard / Console Parts & Switches Bonnet / Rear Lid / Spoiler Activators & Motors Air Bags & Parts Tracker Connector housing Wiring harness
-
-
Body & Exhaust
-
- Chassis / Bodywork Restoration Chassis / Repair Panels Front Lid Damper Rear Lid Damper Bonnets / Locks & Latches Boots / Rear Lid / Locks and Latches Rear lid / Tailgate Bumpers Front Bumpers Rear Door Handles | Locks | Keys Door Panels | Hinges | Striker Plates Window Lifters | Motors Wings Front & Parts Side Sill Panels Exterior Chassis Mouldings Mirrors & Parts Stone Chip Foils / Stickers Undertrays Chassis & Engine Front Wiper Arms & Blades Rear Wiper Arms & Blades Wheel Arch Liners & Covers Roof - Cabrio / Targa / Coupe / Speedster Plastic Covers All Categories
-
-
Lubricants & Fluids
-
- Service Parts Service Kits Oil Filters Air Filters Pollen/Particle Filters Belts All Types Spark Plugs Ignition Coils Front Wiper Arms & Blades Rear Wiper Arms & Blades Gearbox Service Parts Engine Oil & Lubricants - Mobil Engine Oil & Lubricants - Total Engine Oil & Lubricants - Castrol Engine Oil & Lubricants - Motul Engine Oil & Lubricants - Millers Oils NanoDrive Engine Oil & Lubricants - Millers Oils Fuel Additives Garage PPE
-
-
All Parts
-
- Parts Accessories Chassis / Bodywork Brakes Clothing & Gifts Electrical & Relays Engine Cooling Engine Electrical Engine Rebuild Parts Engine Tuning Exhausts Exterior Styling / Spoilers Gearbox / Transmission Heating / Air Conditioning Hydraulics Interior & Accessories Incar / Multimedia Lighting Mats & Carpets Motorsport and Off-Road Parts for Other Cars Pedal Cluster Rubber Seals All Categories
-
- Back to main website
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Intermediate shaft gear. Porsche 356C / 912 ❭ PCG10510302
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356C 1963-65
Restore correct intermediate shaft drive operation and gear engagement during an engine rebuild with this OE Match Intermediate Shaft Gear, +.001 Oversize, reference PCG10510302/1. Designed for compatible Porsche engine applications, this precision replacement gear is intended for situations where a +.001 oversize specification is required to achieve the correct gear fit and operating relationship within the engine.
Fits: Porsche 356C / 912
The intermediate shaft is an important part of the engine's internal drive system. Depending on the engine design, it transfers rotational movement from the crankshaft to associated components and helps maintain correct mechanical timing and drive operation. The intermediate shaft gear must mesh accurately with its mating gear to provide smooth, consistent power transfer without excessive backlash, noise, or mechanical loading.
What This Product Does:
- Transfers rotational drive through the engine's intermediate shaft system.
- Helps maintain correct operation of associated engine drive components.
- Meshes with its corresponding gear to provide smooth mechanical power transfer.
- Helps maintain the specified gear engagement and backlash.
- Supports accurate and consistent intermediate shaft rotation.
- Features a +.001 oversize specification for applications requiring this particular size.
- Helps reduce excessive gear movement when correctly selected and installed.
- Replaces a worn, damaged, incorrectly sized, or unsuitable intermediate shaft gear.
- Provides an OE Match solution for compatible Porsche engine rebuilds.
Symptoms Of Wear Or Failure:
- Abnormal whining or gear noise from inside the engine.
- Rattling or mechanical noise associated with the intermediate shaft drive.
- Excessive gear backlash discovered during an engine rebuild.
- Visible wear on the gear teeth.
- Chipped, cracked, or damaged gear teeth.
- Pitting or abnormal wear across the gear contact surfaces.
- Uneven gear tooth contact patterns.
- Excessive play within the intermediate shaft drive.
- Metallic particles or gear debris in the engine oil.
- Abnormal wear of the mating gear.
- Incorrect gear clearance identified during engine assembly.
- Existing gear dimensions outside the required specification.
Why Replacement Matters:
- The intermediate shaft gear operates as part of a precision mechanical drive system. Correct tooth engagement and gear clearance are essential for smooth operation, controlled mechanical loads, and long component life.
- A worn or incorrectly sized gear can create excessive backlash, uneven tooth loading, vibration, and abnormal mechanical noise. Continued operation may accelerate wear of both the intermediate shaft gear and its mating component, potentially introducing metallic debris into the engine lubrication system.
- Insufficient clearance can be equally problematic. A gear that is too tight may generate excessive friction and heat, increase loading on the shaft and bearings, and cause accelerated gear wear or mechanical damage. This is why selecting the correct size is particularly important with an oversize component.
- The +.001 specification of this gear should therefore be treated as a precision engine-building dimension. It must be confirmed as correct for the individual engine rather than selected solely because the original gear appears worn.
- Replacing a worn or unsuitable component with the correctly specified OE Match Intermediate Shaft Gear +.001 Oversize PCG10510302/1 helps restore proper gear engagement, controlled backlash, smooth intermediate shaft operation, and dependable engine performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG10510302
The product you are viewing cross references to these numbers
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed