1961-1966 Exhaust Valve 40hp 30mm 1200cc-1300cc 113109612 - OEM Number(s) (113-109-612)
Restore correct exhaust valve function on your 1961–1966 Volkswagen 40HP 1200cc to 1300cc engine with this reproduction 30mm exhaust valve — correct diameter for a proper seat in the cylinder head.
The exhaust valve on an Air Cooled VW engine endures significantly more heat than the intake valve — running hotter, wearing faster, and failing sooner on a neglected engine. A worn, burned, or damaged exhaust valve compromises compression and performance on every cylinder it affects. Replace all four exhaust valves whenever the heads come off — it is the correct approach and far less costly than a second engine teardown.
This reproduction 30mm exhaust valve is machined to the correct diameter for a proper seat in the 40HP 1200cc to 1300cc Volkswagen cylinder head. Four required per engine — sold individually.
Fits the Following Volkswagen Models:
- 1961–1966 Volkswagen Beetle Standard — 40HP 1200cc to 1300cc Engine
- 1961–1965 Volkswagen Bus — 40HP 1200cc to 1300cc Engine
- 1961–1966 Volkswagen Karmann Ghia — 40HP 1200cc to 1300cc Engine
Features / Benefits:
- Reproduction 30mm exhaust valve for 1961–1966 VW Beetle, Bus, and Karmann Ghia
- Correct for 40HP 1200cc to 1300cc engine applications
- Correct diameter for proper seat in cylinder head
- Exhaust valves endure more heat than intake valves — replace all four whenever heads are removed
- Standard steel construction for correct fit and long-term engine durability
- Direct replacement for worn, burned, or damaged original exhaust valves
- Four required per engine — sold individually
- VW reference part number: 113109612
Material / Finish:
Standard steel construction for correct fit, strength, and long-term durability in 40HP 1200cc to 1300cc Air Cooled VW engine service.
Dimensions:
- Head diameter: 30mm
- Stem diameter: 8mm
- Overall length: 112mm
Because Details Matter:
Exhaust valves on an Air Cooled VW engine live in the harshest thermal environment in the entire engine — and worn or burned originals are one of the most common causes of compression loss and rough running on a high-mileage engine. Replace all four whenever the heads come off and do the rebuild correctly the first time. This reproduction 30mm valve restores correct function at the cylinder head and keeps the engine performing the way it was designed to.
Learn More from Our Knowledge Library
Adjusting your valves? Our step-by-step guide walks you through TDC positioning, the 0.006" clearance setting, locknut and adjusting screw technique, and valve cover gasket replacement — so the job goes right.
Air-Cooled VW Valvetrain Valve Adjustment Guide
Also known under these part numbers: (For reference only)
- 113 109 612
- 113-109-612
- 113109612
- 686420244165