sold out quick view Out of stock SPEED PERF6RMANC3 SP63 Injector Seals & O-ring Kit | Mazdaspeed 3 & 6 MSRP: $265.71 SP63 Injector Seals & O-ring Kit| Mazdaspeed 3 & 6 Speed Performance has recently and meticulously engineered the perfect set of injector seals to ensure alignment and fitment to your vehicle! Engineered right here in house, SP63's seals... Out of stock Add to Wish List Add to My Wish List Create New Wish List