I bought them a while ago, $600 to my door if i remember correctly
Convince you? Well, i was planning on relying on them to handle 300rwkw and 30-odd PSI of boost, if that's any measure...
Mercury Motorsports use them in their own drift car, 588 RWHP, and spools' own skyline, 534 RWHP
SPOOL is not a super-well known brand, as they are only a year or two old, but their gear is bloody good. I would use them for future projects regardless of motor![]()