eBay

KB Performance, Twin Cam Piston Kit From 88'' To 95''. .005''

The description of this item has been automatically translated. If you have any questions, please feel free to contact us.

KB Performance, 88'' to 95'' Twin Cam piston kits. .005''

Large bore conversion forged piston set from 88” (3-3/4”) to 95” (3-7/8”). 9.25: 1 CR with 85 cc cylinder head. Piston weight 350gr. Piston pin weight 89gr. Piston pin diameter .927” / offset. Head Type: Dome with -6.7cc. Compression height 1.263”. Bore 3.875”. 4,000" run. Stem length 7.667”. Cylinder length 4.938”. All KB forged pistons are made from 4032 alloy, an 11% silicon alloy formed in a forging press. Forging the aluminum gives it superior strength and structural integrity at the molecular level, after which it is fully machined. The combination of this alloy and the forging process allows the piston to flex under detonation, or pre-ignition, giving the best resistance to cracking. Although 4032 has a low expansion rate, it is superior to Hypereutectic cast. Therefore forged KB pistons will require about 0.001” more space between the piston and the wall. Pistons are sold as a set, complete with piston pin retaining rings, piston pins and piston rings. Note: All KB forged pistons come with staggered piston pins/pins. There is a front and rear section on the piston and you must install it correctly. Please refer to the installation instructions, supplied with each set of pistons, before installation.; Fits=99-06 88″ Twin Cam (NU); Sold in packs of: SET;

Shipping

Payment Methods

Paypal

NB as professional sellers we can issue a regular invoice if expressly requested in the notes during the purchase phase