The design of DNJ Piston Sets takes into consideration factors such as compression ratio, cylinder bore size, and engine performance requirements. DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks. Enhanced Engine Performance DNJ Piston Sets are precision-engineered to optimize engine performance. FITS: 02-05 Chevrolet, GMC, Isuzu 4.2L L6 DOHC Naturally Aspirated - 2002-2005 / Buick,Chevrolet,GMC,Isuzu,Oldsmobile,Saab / 9-7x,Ascender We carefully selected DNJ Engine Components as the sole provider. DNJ P3190 Piston Set for 2002-2005 / Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Saab / 9-7x , Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, Trailblazer EXT / 4.2L / DOHC / 24V : : AutomotiveTHIS IS BRAND NEW: DNJ ® Piston Set Standard Size FITS: 02-05 Chevrolet, GMC, Isuzu 4.2L L6 DOHC Naturally Aspirated - FITMENT NOTES They are designed to provide efficient combustion, improved power output, and better fuel efficiency. FITMENT NOTES: LL8, Set Services Complete Engine, 1.2x1.5x2.5 Must Use w/ PR3190, Set Services Complete Engine, w/o piston rings DNJ has a 30+ year track record of quality, experience, and trust. Sensor De Oxigeno Bosch Validated Para Saab 9-7x Isuzu Ascender Oldsmobile Bravada Gmc Envoy Buick Rainier Chevrolet Trailblazer Marca Bosch Numero De Parte 13847 DNJ Piston Sets are manufactured using advanced techniques and undergo rigorous quality control processes to ensure durability and reliability. Notes: HVAC Blowe Moto Cut-Out elay. 1982-1983 Chevolet S10. 1987 Chevolet S10 2.5L 4 Cyl. 1987 Chevolet S10 2.8L V6. 1984-1986, 1988-1990 Chevolet S10. Contents: elay Maximize Engine Performance with DNJ Piston Sets Precision Engineering for Power DNJ Piston Sets are high-quality engine components specifically designed to provide optimal performance and reliability in automotive applications. Durability DNJ Piston Sets are constructed from durable materials, such as aluminum or cast iron, chosen for their strength and ability to withstand high heat and pressure.