Description: This aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. This Aluminum Radiator is at least 40% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. 100% Brand new and never been used. Professional Installation is Highly Recommended No Instruction Included Aluminum Radiator: Made of High Quality Full AA5052 Aluminum Construction Stronger and Higher Capacity for Coolant than Stock Units 3-Row Light-Weight Racing Design Core Size: 666 x 428 x 44mm (26.22" x 16.85" x 1.73") Inlet/Outlet: 1.50" / 1.57" Direct Bolt-On OE Fitment or Replacement Improves Cooling by 35% to 45% Temperature 12" Slim Fan: Aids to Cool the Entire Engine Bay, including Radiator, A/C System, Intercooler, Oil System, and Transmission Slim Design Provides Excellent Engine Bay Clearance High Quality Lightweight Plastic Durable Material Slim Style; Brings More Space for Engine Modification Direct Bolt-On Installation, Requires No Modification Performance JDM Spec. Racing Design OE Fitment or Replacement, Push or Pull Type Maximum Fan CFM: 800 cfm Fan Diameter (in): 12.44" Thickness (in): 2.36" Number of Blades: 10 blades Maximum Fan RPM: 200010% RPM Amp Draw: ?7.5Amps Blade Material: Plastic Includes the Mounting Tabs for an Easy Zip Tie Installation Package includes: 1X Aluminum Racing Radiator 2X 12" Slim Push Fans Just as pictures show Fitment: Chevy Camero (1970-1981) 4.1l L6, 305ci V8, 350ci V8 Chevy Malibu (1978-1983) 267ci V8, 305ci V8, 350ci V8 Chevy Monte Carlo (1978-1988) 3.3l V6, 3.8l V6, 267ci V8, 305ci V8 Olds Cutlass (1978-1987) 260ci V8, 305ci V8, 350ci V8 For the year and models, please check the compatibility.