Brian Crower Honda/Acura K20A2/K20A/K24A2/F20C1/F22C1 Dual Valve Springs
Brian Crower Honda H22/Nissan SR20VE Dual Valve Spring - Single
Brian Crower Honda H22/Nissan SR20VE Dual Valve Springs
Brian Crower Honda/Acura B18A/B18B/B20B - Single Valve Spring
Brian Crower Honda/Acura B18A/B18B/B20B Dual Valve Springs
Brian Crower Honda/Acura B18C/B16A/B17A & Nissan KA24DE Dual Valve Springs
Brian Crower Dual Spring/Steel Retainer/Seat Kit - Yamaha YXZ / Sidewinder / Arctic Cat XX
Brian Crower Can-Am X3/ROTAX 900 Ace Beehive Spring/Titanium Retainer Seat/Seal Kit
Brian Crower Can-Am X3 Rotax 900 Ace Beehive Spring/Steel Retainer/Seat w/ Seal Kit
Brian Crower 2019+ Honda Talon Spring / Titanium Retainer / Seat Kit
Brian Crower Polaris Pro-R Beehive Spring/Steel Retainer/Seal Kit w/o Seat
Brian Crower Polaris XP1000/XPTurbo/XP900 Beehive Spring/Steel Retainer/Seat Kit
Brian Crower Polaris XP1000/XPTurbo/XP900 Dual Spring/Titanium Retainer/Seat Kit
Brian Crower Polaris XP1000/XPTurbo/XP900 Beehive Spring/Titanium Retainer/Seat Kit
Brian Crower Volkswagen/Audi 1.8T Single Spring & Titanium Retainer Kit
Brian Crower Subaru FA20 / Toyota 4UGSE-Race Dual Spring and Titanium Retainer & Spring Kit
Brian Crower Subaru EJ205/EJ207/EJ257 Series Dual Spring/Titanium Retainer/Spring Seal Kit
Brian Crower Subaru EJ Series / Toyota 3SGTE/GE Single Spring & Steel Retainer Kit
Brian Crower Subaru EJ205-WRX/EJ257-STi Single Spring & Titanium Retainer Kit
Brian Crower Toyota 3URFE Single Spring & Titanium Retainer Kit
Brian Crower Toyota 4AGE Single Spring & Titanium Retainer Kit
Brian Crower Toyota 3SGE/3SGTE Single Spring & Steel Retainer Kit (Shim Overbucket/Shimless Bucket)
Brian Crower Toyota 3SGTE/GE Single Spring & Titanium Retainer Kit (Shimless Bucket ONLY)
Brian Crower Toyota 3SGE/3SGTE Single Spring & Titanium Retainer Kit