CB Performance Panchito Cylinder Head 94mm 40x35.5mm Single Spring Complete - All Questions

CB Performance Panchito Cylinder Head 94mm 40x35.5mm Single Spring Complete
SKU
AC1031673
I am using barrel and pistón kit 2110cc 90.5mm x 82mm long stroke,forged,will these heads fit or will they need to be modified ?
Question by: Antony atton on 4 Jul 2024, 14:16
Afternoon Anthony,
You should use a 90.5 piston head, part number AC1031672 or AC101334
You should use a 90.5 piston head, part number AC1031672 or AC101334
Answer by: Max Morley (Admin) on 9 Jul 2024, 15:28
Is it possible and do you provide any service to increase chamber size?
I'm looking at building a 2180cc motor
82mm crank
92mm AA thick wall
I'm worried about the compression ratio being too high, looking to increase to 60cc chambers
I'm looking at building a 2180cc motor
82mm crank
92mm AA thick wall
I'm worried about the compression ratio being too high, looking to increase to 60cc chambers
Question by: Joe on 2 Oct 2024, 14:43
Afternoon Joe,
I'm sorry it's not a service we offer.
A decent machine should could semi hemi the heads but this tends to lead to a poor running motor. I would stick to a compact closed chamber and build everything to suit the chamber size and the desired compression ratio.
I'm sorry it's not a service we offer.
A decent machine should could semi hemi the heads but this tends to lead to a poor running motor. I would stick to a compact closed chamber and build everything to suit the chamber size and the desired compression ratio.
Answer by: Max Morley (Admin) on 2 Oct 2024, 17:32