Collection: Valve Guides

GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Intake Valve Guide - Set 8 | 3052-8

GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Exhaust Valve Guide - Set 8 | 3051-8

GSC P-D Honda B16A/B17A/B18C VTEC Exhuast Valve Guide 6mm Valve Stem - Set of 8 | 3049-8

GSC P-D EJ Series EJ205/EJ207/EJ264 Manganese Bronze Intake Valve Guide Traditional - Set 8 | 3028-8

GSC P-D EJ Series EJ205/EJ207/EJ260 Manganese Bronze Intake Valve Guide Stopper Style - Set 8 | 3026-8

GSC P-D EcoBoost 2.3 4Cyl Manganese Bronze Intake OR Exhaust Valve Guide - SET OF 8 | 3017-8

GSC P-D Hyundai G4KF Theta Manganese Bronze Exhaust Valve Guide - Set 8 | 3015-8

GSC P-D Mitsubishi 4B11T Exhaust Valve Guide - Set of 8 | 3013-8

GSC P-D Subaru FA20/BRZ (STD) Stopper Intake Valve Guide - Set of 80 | B3106

GSC P-D Subaru FA20/BRZ (STD) Stopper Exhaust Valve Guide - Set of 80 | B3105

GSC P-D Subaru EJ205/EJ207/EJ259 Manganese Bronze Intake Valve Guide Stopper Style - Set of 240 | B3026

GSC P-D Subaru EJ205/EJ207/EJ257 Manganese Bronze Exhaust Valve Guide Stopper Style - Set of 240 | B3025

GSC P-D Porsche GT3 CUP 996/997 Manganese Bronze STD Style Intake/Exhaust Valve Guide - SET OF 12 | 3997-12

GSC P-D Ford Coyote Gen 3 Intake/Exhaust Valve Guide Set - Set of 16 (Use OEM or GSC 1102) | 3133-16

GSC P-D Toyota/BMW B58 / BMW S58 Manganese Bronze Intake Valve Guide w/Stopper - Set of 12 | 3132-12

GSC P-D BMW/Toyota B58 / BMW S58 Manganese Bronze Exhaust Valve Guide w/Stopper - Set of 12 | 3131-12

GSC P-D Ford 5.0L Coyote Gen 1/Gen 2 (STD) Intake/Exhaust Valve Guide w/Stopper - Set of 16 | 3130-16

GSC P-D Nissan SR20DET (STD) Exhaust Valve Guide w/Stopper - Set of 8 | 3129-8

GSC P-D Nissan RB26 (STD) Exhaust Valve Guide w/Stopper - Set of 12 | 3129-12

GSC P-D Nissan SR20DET (STD) Intake Valve Guide w/Stopper - Set of 8 | 3128-8

GSC P-D Nissan RB26 (STD) Intake Valve Guide w/Stopper - Set of 12 | 3128-12

GSC P-D Subaru EZ30 PHZ 2 1.75in Len .34in Protrusion Exhaust Valve Guide Stopper Style - Set of 12 | 3127-12

GSC P-D Subaru EZ30 PHZ 2 1.34in Len .345in Protrusion Intake Valve Guide Stopper Style - Set of 12 | 3126-12

GSC P-D Subaru EZ30 PHZ 1 Exhaust Valve Guide Stopper Style - Set | 3123-12

GSC P-D Subaru EZ30 PHZ 1 Intake Valve Guide Stopper Style - Set | 3122-12

GSC Honda K20C1 CTR (STD) Exhaust Valve Guide - Set of 8 | 3121-8

GSC P-D Honda Civic Type-R K20C1 (STD) Intake Valve Guide - Set of 8 | 3120-8

GSC P-D Toyota 2JZ Exhaust Valve Guide for 6.6mm Valve Stem - Set of 12 | 3113-12

GSC P-D Ford Raptor 3.5L Ecoboost Intake/Exhaust Valve Guide Set w/ Stopper - Set of 12 | 3110-12

GSC P-D 03-07 Dodge Viper 2.615in TL 0.5145in OD 0.311in ID Intake/Exhaust Valve Guide -Set of 10 | 3109-10

GSC P-D Toyota 1FZ Manganese Bronze Intake Valve Guide - Set of 12 | 3108-12

GSC P-D Toyota 1FZ Manganese Bronze Exhaust Valve Guide - Set of 12 | 3107-12

GSC Subaru FA20/BRZ (STD) Stopper Intake Valve Guide - Set of 8 | 3106-8

GSC Subaru FA20/BRZ (STD) Stopper Exhaust Valve Guide - Set of 8 | 3105-8

GSC P-D Ford Mustang 5.0L Coyote Intake/Exhaust Valve Guide Oversized +.001in OD - Set of 16 | 3101.001-16

GSC P-D Ford Coyote 5.0L Manganese Bronze Intake/Exhaust Valve Guide Set - Set of 16 | 3101-16

GSC P-D 03-04 Ford Cobra Smooth Style Intake/Exhaust Valve Guide Set - Set of 16 | 3100-16

GSC P-D Ford Mustang GT/GT500 5.4L DOHC Manganese Bronze Intake Valve Guide - Set of 16 | 3098-16

GSC P-D Ford Mustang GT/GT500 5.4L Manganese Bronze Exhaust Valve Guide - Set 16 | 3097-16

GSC P-D BMW M3 E46 S54 Manganese Bronze Intake/Exhaust Valve Guide - Set of 8 | 3096-12

GSC P-D Toyota 1JZ Manganese Bronze Exhaust Valve Guide - SET OF 12 | 3091-12

GSC P-D BMW E92 335i Inline 6 Manganese Bronze Intake Valve Guide - Set of 12 | 3090-12

GSC P-D BMW E92 335i Inline 6 Manganese Bronze Exhaust Valve Guide - Set of 12 | 3089-12

GSC P-D 99-09 Honda S2000 Manganese Bronze Intake Valve Guide - Set 8 | 3088-8

GSC P-D Honda S2000 Manganese Bronze Exhaust Valve Guide - Set 8 | 3087-8

GSC P-D Dodge Viper 93-14 Manganese Bronze Intake Valve Guide - SET OF 10 | 3086-10

GSC P-D 93-14 Dodge Viper Manganese Bronze Exhaust Valve Guide - SET OF 10 | 3085-10

GSC P-D Porsche 944 Turbo Manganese Bronze STD Style Intake Valve Guide - SET OF 8 | 3084-8