GSC

• GSC 4B11 Evo X Beehive Valve Spring Kit (5042) $399.92
• GSC 4B11 Evo X Conical Valve Spring Kit (5062) $494.32
• GSC 4B11 Evo X Exhaust Valve Guides (3011) $5.49 +
• GSC 4B11 Evo X Exhaust Valve Guides with Stopper (3013) $5.49 +
• GSC 4B11 Evo X Exhaust Valves $18.57 +
• GSC 4B11 Evo X Intake Valve Guides (3012) $5.49 +
• GSC 4B11 Evo X Intake Valve Guides with Stopper (3014) $5.49 +
• GSC 4B11 Evo X Intake Valves $19.95 +
• GSC 4B11 Evo X Valve Stem Seals (1010) $58.91
• GSC 4G63 Beehive Spring Kit (5040) $399.92
• GSC 4G63 Beehive Spring Kit High RPM (5041) $399.92
• GSC 4G63 Conical High Pressure Spring Kit (5079) $472.30
• GSC 4G63 Evo 8/9 Beehive Springs (5039) $216.05
• GSC 4G63 Evo DSM Exhaust Valves $19.33 +
• GSC 4G63 Evo DSM Intake Valves $19.59 +
• GSC 4G63 Evo DSM Valve Stem Seals (1002) $14.24
• GSC 4G63 Evo DSM Zero-TICK Lifters (4042) $189.21
• GSC 4G63 Exhaust Valve Guides (3001) $5.49 +
• GSC 4G63 Exhaust Valve Guides Shorty with Stopper (3005) $5.70 +
• GSC 4G63 Exhaust Valve Guides with Stopper (3003) $5.49 +
• GSC 4G63 Intake Valve Guides (3002) $5.49 +
• GSC 4G63 Intake Valve Guides with Stopper (3004) $5.49 +
• GSC 4G63 OEM Replacement Valve Keeper Set (1003) $32.73
• GSC 4G63 OEM Replacement Valve Spring Seats (1004) $22.44
• GSC 4G63 Oversized Valve Spring Seats (4041) $48.96
• GSC 4G63 Race Balance Shaft (8042) *Backorder* $210.38
• GSC B16 B18 Honda Exhaust Valve Guides (6mm) with Stopper (3049) $5.49 +
• GSC B16 B18 Honda Exhaust Valve Guides with Stopper (3051) $5.70 +
• GSC B16 B18 Honda Intake Valve Guides with Stopper (3052) $5.70 +
• GSC Billet Cams for 2004-2007 STi USDM AVCS $999.28
• GSC Billet Cams for 2008-2021 STi $1,058.68
• GSC Billet Cams for DSM $635.21
• GSC Billet Cams for Evo 4-8 $635.21
• GSC Billet Cams for Evo 9 MIVEC $653.23
• GSC Billet Cams for Evo X $698.28
• GSC Billet Cams for R35 GTR $1,338.75
• GSC Billet Cams for RB26DETT Skyline R32 R33 R34 GTR $946.05
• GSC BRZ/FRS/86 Beehive Valve Spring Kit (5056) $447.72
• GSC BRZ/FRS/86 Dual Valve Spring Kit (5256) $424.15
• GSC BRZ/FRS/86 Exhaust Valve Guides (3063) $5.70 +
• GSC BRZ/FRS/86 Exhaust Valve Guides with Stopper (3105) $5.49 +
• GSC BRZ/FRS/86 Intake Valve Guides (3064) $5.70 +
• GSC BRZ/FRS/86 Intake Valve Guides with Stopper (3106) $5.49 +
• GSC BRZ/FRS/86 Single Valve Spring Kit (5756) $306.01
• GSC Conical Valve Springs and Retainer Set for Toyota GR Corolla (GSC5017) $439.45
• GSC Conical Valve Steam Seal Set for 2023+ Toyota GR Corolla (1032) $13.26
• GSC D16 Honda Valve Guides with Stopper (3060) $5.49 +
• GSC EJ WRX/STi Beehive Valve Spring Kit (5043) $399.92
• GSC EJ WRX/STi Conical Dual Valve Spring Kit (5074) $640.25
• GSC EJ WRX/STi Conical High Pressure Valve Spring Kit (5073) $517.85
• GSC EJ WRX/STi Exhaust Valve Guides (3027) $5.70 +
• GSC EJ WRX/STi Exhaust Valve Guides with Stopper (3025) $5.49 +
• GSC EJ WRX/STi Exhaust Valves $19.11 +
• GSC EJ WRX/STi Intake Valve Guides (3028) $5.70 +
• GSC EJ WRX/STi Intake Valve Guides with Stopper (3026) $5.70 +
• GSC EJ WRX/STi Intake Valves $19.06 +
• GSC EJ WRX/STi OEM Replacement Valve Spring Seats (1005) $22.44
• GSC EJ WRX/STi Single Valve Spring Kit (5743) $282.46
• GSC EJ WRX/STi Valve Stem Seals (1022) $14.24
• GSC Exhaust Valve Guides for 09-15 V10 R8/Gallardo (3079) $5.70 +