One-piece aluminum construction ensures durability and consistent performance
Reverse chamfer design centers compressor precisely for secure fit
Reduces risk of oil ring getting caught between compressor and block
Laser-etched black background for easy, long-lasting identification
Direct fit for 4.060 inch GM engine applications
Summarized by Shop
One-piece aluminum tapered ring compressors have been around for some time, but BTR has made a significant improvement to the design. Rather than relying on the piston skirt to locate the pistons as they're being inserted into the block like one-piece tapered ring compressors currently on the market, the new BTR ring compressors have a
Material
Aluminum
Color
Black
Fitment
4.060 inch GM engines
Condition
New
Manufacturer Type
Aftermarket
Pattern
Solid
Summarized by Shop
5.0
6 ratings
5
4
3
2
1
Works perfectly, thank you
R
Raymond · 4 days ago
From easy to use.
L
Lewis · May 11, 2026
Great product, even better materials. Works just as it should.