We carry a limited range of pistons for this kit in stock. If we don't have your exact requirements it will take 6-8 weeks to have pistons made.
We can supply custom CP Pistons in any bore size or comp ratio - email for details.
Note: The standard RB26 capacity is 2568cc
Using the 77.7mm stroker crank, std length conrods and custom pistons, the displacement is increased as follows:
With the increased cubic capacity from the 77.7mm stroker crank, big increases in torque and low to mid range power are achievable. Boost will come on earlier in the rev range and peak power will increase.
CP pistons come with rings, pins and locks. The gudgeon pins are upgraded to 9310 hardened alloy steel with 4.5mm wall thickness.
Note: Clearancing of the cylinder block is sometimes required.
|Product Name||Spool RB25 - RB28 Stroker Kit with Custom CP Pistons|
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