DetailsSE Plus Rings:~ Offers the best in shifting performance and durability in one tough design. Each ring is CNC-machined 7075-T6 alloy and features stainless steel pins and machined shift ramps to make every shift silky smooth, (130 BCD models do not have ramps and pins on 39T, 40T, and 42T).
- • Made in the USA
- • Latest CNC design and manufacturing
- • 7075 Aircraft Aluminum and are ramped and pinned for indexed drivetrains