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C2663730-G - Piston Assembly by Nural Land Rover Range Rover

C2663730-G - Piston Assembly – +0.030in Oversize

- €92,60
€92,60
€92,60 - €92,60
€92,60
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Nural
Piston Assembly is a +0.030in oversize piston for the XK inline engine. It reciprocates within the cylinder bore, transmitting combustion pressure to the crankshaft through the connecting rod.

The +0.030in oversize dimension suits a cylinder block that has been rebored during an engine rebuild. Sold individually.
Fitment Notes JAGUAR — piston assembly for XK engines. +0.030in oversize. Sold each
Alternative Codes
C2663730-GC2663730

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the C2663730-G piston assembly?
The C2663730-G is a +0.030in oversize piston assembly for the Jaguar XK inline engine. The piston reciprocates in the cylinder bore, transmitting combustion pressure to the crankshaft through the connecting rod. It's made by Nural and sold individually.
What does +0.030in oversize mean?
The +0.030in oversize means the piston is machined 0.030 inch larger than standard to suit a cylinder block that's been rebored during a rebuild. If your block is at standard size or bored to a different oversize, you'd need the matching piston size instead.
How many of these pistons do I need?
These pistons are sold individually, so you need one per cylinder. A Jaguar XK is a straight-six, so a full engine typically takes six pistons. Order the quantity to match your engine and make sure every bore is machined to the same +0.030in oversize.
Should I choose standard, +0.020in or +0.030in?
Choose the oversize that matches how far your block has been rebored. This +0.030in piston suits a block machined 0.030 inch over standard. A block bored 0.020 inch over takes +0.020in pistons, and one at original size takes standard. Measure the bore before ordering.