Skip to product information
1 of 6

C.T.I.

C.T.I. 32-103-06 Piston Rings For 2015-2026 Chevrolet GMC 6.2L LT4 6.6L L8T 103.25mm

Regular price $107.50 USD
Regular price Sale price $107.50 USD
Sale Sold out
Shipping calculated at checkout.
Bore Size

C.T.I. 32-103-06 Piston Rings For 2015-2026 Chevrolet GMC 6.2L LT4 6.6L L8T 103.25mm

Brand: C.T.I. | Part Number: 32-103-06 | Bore: 103.25mm (STD)

Upgrade or rebuild your engine with this high-performance C.T.I. Piston Ring Set. Specifically engineered for the 6.2L Supercharged LT4 and the 6.6L L8T V8 engines, these rings feature a Chrome Plated coating for superior heat resistance and durability under high-stress conditions.

Product Specifications

  • Condition: Brand New

  • Coating: Chrome Plated

  • Engine: 6.2L Supercharged V8, 6.6L OHV 8-Cylinder (LT4, L8T)

  • VIN Codes: 6, 7, 9

  • Certifications: ISO 9001 & IATF 16949


Detailed Ring Dimensions

Size 1st Ring (Top) 2nd Ring Oil Ring
STD (103.25mm) 103.25 x 1.2 x 3.7 103.25 x 1.2 x 4.45 103.25 x 2.5 x 3.1
Oversize 020 (103.75mm) 103.75 x 1.2 x 3.7 103.75 x 1.2 x 4.45 103.75 x 2.5 x 3.1

Note: Please confirm your engine code, VIN, and bore size requirements before purchase. Refer to listing photos for exact parts included.


Vehicle Fitment

This set fits an extensive range of GM vehicles from 1976–1998, including:

  • Cadillac (6.2L):: CT5, CTS

  • Chevrolet (6.2L): Camaro, Corvette

  • Chevrolet (6.6L): Express 2500, Express 3500, Silverado 2500 HD, Silverado 3500 HD

  • GMC (6.6L): Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD

  • Isuzu (6.6L): NPR-HD


What’s Included

  • (1) Full C.T.I. 32-103-06 Piston Ring Set

Shipping & Returns

  • Fast Shipping: Ships same business day via USPS or best available carrier.

  • Warranty: 1-Year Warranty (covers manufacturing defects only).

  • Returns: 30-Day Returns. Item must be unused and in original packaging.

  • Important: Physical damage must be reported within 48 hours of delivery.

Buyer Responsibility

The buyer is responsible for verifying correct fitment.

Unsure about compatibility? Message us with your VIN before ordering and our team will help you verify the fit!