If you're diving into the world of performance upgrades, let me tell you about the Centerforce® steel flywheel. This isn't just another part you throw on your ride; it's crafted from high-quality billet steel, making it a solid choice for both the street and the track. It’s designed to closely match the weight of the original equipment flywheel, which means you won’t be sacrificing drivability for performance.

One of the standout features here is the precision machining. Each flywheel is CAD/CAM-designed and CNC-machined, ensuring that when you bolt it in, it fits like a glove—no fuss, no hassle. And if you’re worried about safety, these flywheels are SFI-certified, which gives you peace of mind whether you're cruising down the highway or pushing it on the racetrack.

What Makes It Great

• California Proposition 65: Just a heads up, this product can expose you to chemicals like Nickel compounds, which the State of California says can cause cancer. So, wash your hands after installation!
• Clutch Bolt Pattern: 3 bolts for a secure fit.
• Crankshaft Bolt Hole Quantity: 6 holes, making installation straightforward.
• Flywheel Counter Balance Weight: 33.0, which helps keep things smooth.
• Material: Billet steel—because we all know that’s the good stuff.
• Out of Package Weight: 35.9 pounds, so you know it’s sturdy.
• SFI 1.1 Approved: Yep, it’s legit.
• Part Number: PN: 700140 - Centerforce Flywheels, Steel.

Fitment

This flywheel fits a variety of classic Chevys and GMCs. Here’s a quick list to check if it’s the right fit for your ride:

• Chevrolet Blazer 1973-1974
• Chevrolet C/K 10 1973-1980
• Chevrolet C/K 1500 1990
• Chevrolet C/K 20 1973-1986
• Chevrolet C/K 30 1973-1986
• Chevrolet C/K 3500 1988-1990
• Chevrolet Chevelle 1970-1973
• Chevrolet Corvette 1970-1974
• Chevrolet El Camino 1970-1974
• Chevrolet K5 Blazer 1976-1978
• Chevrolet Malibu 1973-1974
• Chevrolet Monte Carlo 1970-1974
• Chevrolet R2500 1989
• Chevrolet R3500 1989-1990
• Chevrolet Suburban 1973-1984 & 1987-1988
• Chevrolet V3500 1989-1990
• GMC C/K 3500 1988-1990

So, if you're looking to boost your build with a flywheel that gets the job done right, the Centerforce® steel flywheel is worth considering. It’s built tough, fits well, and gives you the reliability you need when you push your vehicle to the limit.