TRW Engine 3064 Engine Exhaust Valve
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TRW Engine

TRW Engine 3064 Engine Exhaust Valve

Brand TRW Engine 3064
Length [mm] 113.5
Supplementary Article/Info 2 Chromed valve stem,armoured valve seat,valve stem tip hardened,so
Valve head diameter [mm] 40
Valve seat angle [°] 45
Valve Seat Material Bi-metal
Valve stem diameter [mm] 9
Fits Porsche · 2 vehicles

Chromed valve stem. Hardened tip and sodium-filled design improve heat control and durability.

Bi-metal valve seat. Built for dependable sealing and long service in the valve train.

Exhaust valve. Engine component for precise airflow and combustion control.

Cross-references 911 105 415 00, 911 105 415 20 and 911 105 415 50 for the same application. See all 4.

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TRW Engine Exhaust Valve for Porsche 911

TRW Engine part 3064 is an exhaust valve built for 1970-1971 Porsche 911 applications. It features a 113.5 mm overall length, a 40 mm valve head diameter, and a 9 mm valve stem diameter for the specified valve train setup.

Key Features

  • Engine exhaust valve for Porsche 911 valve train service
  • Part number 3064 for direct reference during ordering and catalog lookup
  • 113.5 mm length with 40 mm valve head diameter
  • 9 mm valve stem diameter and 45° valve seat angle
  • Bi-metal valve seat material for the listed application
  • Supplementary construction details include a chromed valve stem, armoured valve seat, hardened valve stem tip, and sodium-filled design

Application Details

Fits 1970-1971 Porsche 911, N/A. This TRW Engine exhaust valve is specified for the 1970-1971 Porsche 911 and should be matched to the engine’s valve seat angle, stem diameter, and head diameter requirements. Use part number 3064 when verifying the correct exhaust valve for Porsche 911 valve train repair or rebuild work.

This part cross-references Monroe Shocks & Struts (e.g., 911 105 415 00, V94267) for the same application.

What It Helps Address

  • Worn or damaged exhaust valve sealing surfaces
  • Loss of compression from valve leakage
  • Valve train service during engine rebuilds
  • Heat-related exhaust valve wear in the cylinder head
  • Incorrect valve dimensions during replacement selection

Installation Notes

Confirm valve head diameter, stem diameter, overall length, and 45° seat angle before installation. Inspect the valve seat, guides, and mating components for wear or damage, and verify that the sodium-filled valve specification matches the engine build requirements. Professional cylinder head service and proper valve seating procedures are recommended for accurate fitment.

Quality Assurance

TRW Engine supplies valve train components with application-specific dimensions and construction details listed for catalog verification. Part number 3064 should be checked against the engine code and cylinder head specifications before assembly.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1971Porsche911S2.2LH6N/AValve seat angle [�??�?�°]: 45
1970Porsche911S2.2LH6N/AValve seat angle [�??�?�°]: 45
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
911 105 415 00911 105 415 20911 105 415 50V94267