For Heavy Duty Pistons, Outlaw style, we offer the most popular sizes and compressions as shelf - Outlaw Pistonscome with Heavy Duty pins, Aluminum Pin Buttons, Premium Steel Rings 1.5 1.5 3.0 - we offer 86.0 - 86.5 - 87.0 - 87.5 - 88.0 bores, Compression Ratios at 10:1 and 11.0:1 * Pistons come with factory diameter pins (22.0mm) - (see K24 for extra selections -Will Fit K24 engines, compression ratio will increase by approximately 1 point)
