Tuning Kit. Big bore kit. 606. Suitable for ACE 125cc to 150cc with Big valve head

Tuning Kit. Big bore kit. 606. Suitable for ACE 125cc to 150cc with Big valve head
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£168.00 £140.00 ExVAT

Product Code: 9328

Tuning Kit. Big bore kit. 606. Suitable for ACE 125cc to 150cc with Big valve head

Here is our kit suitable for the ACE 125 with counter weight balance shaft engines.

The kit is to improve the low to mid range torque that the stock engine is lacking, it also improves the top end BHP by 30%.

The cylinder is an alloy casting with steel liner 62mm 5.5mm bigger than the stock engine.

The cylinder head has 1mm over size valves 30mm inlet valve and 25mm exhaust, to cope with the larger CC.

What is in the kit

1 x Cylinder head complete with valve ready to bolt on

1 x Cylinder 62mm bore 68mm O/D skirt

1 x Piston kit matched to the cylinder “Rings, Circlips, Pin 15mm”

1 x Head gasket

1 x Base gasket

1 x Exhaust gasket

1 x Re jet kit for stock carb

1 x NGK DPR8EA-9 spark plug

1 x OORacing performance 6 pin CDI

1 x Rear sprocket 34T steel 428

4895POD/4890STD

Product Code 9328
Condition New
Weight 10Kg
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