BTR Solid Ring Compressors

4.85 out of 5 stars 41 Customer Reviews

BTR solid ring compressors are significant improvements over conventional compressors. Rather than relying on the piston skirt to locate the pistons as they're bein

BTR solid ring compressors are significant improvements over conventional compressors. Rather than relying on the piston skirt to locate the pistons as they're being inserted into the block, Brian Tooley Racing ring compressors have a small, but very important reverse chamfer at the bottom that fits into the chamfer at the top of the block, which serves two functions. First, it locates the ring compressor exactly over the center of the hole. And, secondly, it reduces the chance of the oil ring getting caught between the ring compressor and the top of the block. Crafted from alumin and black anodized, these handsome s

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BTR Solid Ring Compressors BTRRC4065