INLET VALVE 35.6mm FOR 2012 on 8 PORT HEAD
C-AHT371

($19.80) £19.80 exc vat

($23.76) £23.76 inc vat

In stockIn stock
35.6mm(1.4") longer exhaust valve for the 2012 on 8 port head only

for use with special guides these are plasma heat treated to eradicate premature wear from unleaded petrol--For earlier heads see C-AHT376/7 valves.

Valves now longer and give a correct fitted length of 1.350" with our c-AEA526 spring---for more radical type race cams when C-AEA527 springs might be used the fitted length is 1.440.

C-AHT376 & 377 early 8 port valve length 3.870" 98.298mm

New 8 port, from late 2012 length 3.933" 99.898mm

($19.80) £19.80 exc vat

($23.76) £23.76 inc vat

In stockIn stock

Recommended usage 4 x C-AHT371 to fit one mini.

Kit products

Alloy 8 Port Head with valves/springs /top caps built up to take .500 thou cam lift with approximately 20.5cc combustion chamber.---Minispares have managed to get 148bhp and 120ft lbs of torque.

This is not a straight bolt on part so see [...

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3.933" 99.898mm long

Sold individually.

To help rocker pad to valve stem alignment and reduce friction, the standard springs can be replaced with solid spacers and correctb shim set. The spacers and shim kit are sold as C-AEG392.

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For use on the 2012 onwards heads only.

Originally fitted to help rocker pad to valve stem alignment and reduce friction, the standard springs can also be replaced with solid spacers and these shims. The spacers including correct shim set are sold as a set C-AEG392[.

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As an engine wears, the clearance between the valve stem and guide increases; as this gets beyond tolerances the car will tend to smoke under deceleration (when you take your foot off the throttle). Good valve stem seals will allow for greater wear b...