Kb Pistons Forged Alloy Piston - Pistons Tc88 TO 95ci 10.5:1 .005 — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2007)

KB Pistons forged alloy piston for Twin Cam 88 (TC88) engines bored to 95 cubic inches with a 10.5:1 compression ratio and .005 oversized bore. Built from 4032 forged alloy with 11% silicon content and fully machined for superior crack resistance under detonation, designed for street or race use with power adders like NOS or boost.

Features

• 4032 forged alloy with 11% silicon content
• Superior crack resistance under detonation or pre-ignition
• Coated skirts on Twin Cam applications
• All rings, wrist pins, and wrist pin locks included
• Sold as a pair

Specifications

• Brand: KB Pistons
• Manufacturer Part #: KB906C.005
• UPC: 800745152787
• Bore Size: .005 oversized (95 cubic inches)
• Compression Ratio: 10.5:1
• Material: 4032 forged alloy
• Weight: 2.6 lbs
• Country of Origin: Mexico

Fitment

Fits Twin Cam 88 (TC88) engines bored and stroked to 95 cubic inches. Intended for street or race applications with power adders such as NOS or forced induction.

Frequently Asked Questions

What's included with these pistons?

All rings, wrist pins, and wrist pin locks are included. You will need two wrist pin locks per piston.

Are these suitable for boost or NOS?

Yes. The 4032 forged alloy construction with 11% silicon content provides superior crack resistance under detonation, making them ideal for forced induction and nitrous oxide applications.

Do I need replacement rings later?

Replacement rings are available as a special order from KB Pistons if needed in the future.

Will these fit my 88 cubic inch TC88 engine?

No — these are bored and stroked to 95 cubic inches. Standard 88 cubic inch engines require a different piston and ring set.