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Exhaust Valve 1.04 X 3.44 Triple Groove

Exhaust Valve 1.04 X 3.44 Triple Groove

Exhaust Valve 1.04 X 3.44 Triple Groove

Exhaust Valve 1.04 X 3.44 Triple Groove

Part No: C-AEG587
Your Price $34.95
Select from variations below:
Triple Groove A-plus Exhaust Valve 29.5mm Race Quality
Exhaust
Triple Groove A-plus Exhaust Valve 29.5mm Race Quality
Exhaust
Exhaust Valve 1.22 Chrome Stem For 12g940
Exhaust
Triple Grooved A-plus Intake Valve 35.7mm Race Quality
Intake
Intake Valve 1.22 Triple Grove Late Model
Intake
Exhaust Valve 32mm 1.259 X 3.57
Exhaust
Intake Valve 1.4 X 3.57 Small Keeper
Intake
Exhaust Valve 30.9mm 1.22 X 3.57 Small Keeper
Exhuast
Intake Valve 33.2mm 1.31 Diameter X 3.57 Long
Intake
Exhaust Valve 1.15 X 3.57 Small Keeper
Exhaust
1.043" (26.5mm) Dia x 3.44" exhaust valve for all small bore castings.
. Our race valves are produced in EN214N steel and rquire Manganese/Silicon bronze alloy valve guides. They are stellite tipped and use the later narrow, single collet groove and current valve head shapes.
Related Technical Articles:
Valve Stem Keepers
Created: October 10, 2011
Call them cotters, collets or keepers, these little items are often overlooked during a head rebuild.  If yours are worn and need to be replaced, make sure you order the right ones.  Minis used three different versions over the years. In general, the earliest cars used valves with a singl...
Cylinder head - What can easily be achieved
Created: February 03, 2011
The engine build I recently covered in previous Mini Magazine issues developed into a bit of an ongoing 'project'. During a discourse with the editorial staff at Mini Mag, it was decided the build feature presented an ideal opportunity to demonstrate just exactly what such an engine build is capable of in days where it's generally believed you have to have an all-singing, all-dancing 1380cc engine to have an enjoyable road burner - leaving those with very limited budgets a little depressed.
MSE4 - Post 1992 unleaded stage 2 (Road Rocket) large-bore head
Created: October 23, 2000
Modified to give maximum performance gain for cost. Combustion chambers, inlet and exhaust ports extensively re-worked. Stone-ground finish in ports promotes ultimate fuel atomisation. Three-angle valve seats in head. Cooper S size valves with current maximum flow profiles and Tuftrided for durability/longevity when used with unleaded fuel (hence 'black' finish).
MSE3 - PRE 1992 unleaded Stage 2 (Road Rocket) large-bore head
Created: October 20, 2000
Modified to give maximum performance gain for cost. Combustion chambers, inlet and exhaust ports extensively re-worked. Stone-ground finish in ports promotes ultimate fuel atomisation. Three-angle valve seats in head. Cooper S size valves with current maximum flow profiles and Tuftrided for durability/longevity when used with unleaded fuel (hence 'black' finish).
CYLINDER HEAD - Valves; shapes, materials, and finishes.
Created: October 19, 2000
Many moons ago, the standard performance valve shape was the then-ubiquitous 'penny-on-a-stick' profile. For the very good and simple reason it minimised airflow obstruction by having the least amount of material in the way. Very plausible, and a design that many have stayed with to this day
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