GSC P-D Audi R8/Lambirghini Huracan V10 5.2L Stopper Style Int/Exh Valve Guide - Single

GSC P-D Ford Mustang GT 5.4L DOHC Manganese Bronze Exhaust Valve Guide +.003in Oversize OD - Single

GSC P-D Dodge Viper 93-14 Manganese Bronze Intake Valve Guide - Single

GSC P-D Porsche GT3 Cup 996/997 Intake/Exhaust Valve Guide Standard Style +.003in OD - Single

GSC P-D Porsche GT3 Cup 996/997 Intake/Exhaust Valve Guide Standard Style +.001in OD - Single

GSC P-D Toyota 2JZ STD Manganese Bronze Exhaust Valve Guide Stopper Style - Single

GSC Toyota/BMW B58 Exhaust Valve Guide - Oversize +.001In OD Single

GSC Toyota/BMW B58/S58 Exhaust Valve Guide - Single

GSC P-D Ford EcoBoost 2.3L 4 Cyl Manganese Bronze Intake/Exhaust Valve Guide +.003in OD - Single

GSC P-D Nissan VQ35 Manganese Bronze Intake Valve Guide +.001in Oversize OD - Single

GSC P-D 2015+ Dodge Viper Manganese Bronze Exhaust Valve Guide - Single

Ferrea Nissan VQ35 Std Exhaust Valve Guide - Set of 12 (Use w/VS1012)

Supertech Honda K20 Exhaust Valve Guide 6.6mm Stem - Set of 8

GSC P-D 4G63T Evo 4-9 OD .4750in ID .2598in OL 1.950in Exhaust Valve Guide - Single

Ferrea Nissan VQ35 +.001 Intake Valve Guide - Set of 12 (Use w/VS1014)

Ferrea Big & Small Block 11/32 .502 OD 2.240 Length .530 ID Exhaust Valve Guide - Set of 8

Ferrea Big & Small Block 11/32 .502 OD 2.600 Length .530 ID Intake Valve Guide - Set of 8

Supertech Audi 1.8T Manganese Bronze Intake & Exhaust Oversize Valve Guide - Set of 10

GSC P-D Nissan SR20DET Manganese Bronze Intake Valve Guide - Single

GSC P-D Mitsubishi 4G63T Manganese Bronze Intake Valve Guide +.003in Oversize OD - Single

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

GSC P-D Nissan SR20DET/RB26 Intake Valve Guide w/Stopper +.001in Oversize OD - Single

GSC P-D Nissan SR20DET/RB26 STD Intake Valve Guide w/Stopper - Single

Ferrea Chevy LS1/LS7 5/16 .502 OD 2.000 Length .500 ID Exh/Int Valve Guide - Set of 8 (Req VS1021)

Brian Crower Valve Guides - 6.6mm Mitsubishi 4G63/Evo Exhaust (Quantity of 8)

GSC P-D Nissan VR30DDTT Manganese Bronze Stopper Style Intake Valve Guide - Single

GSC P-D Mitsubishi 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper - Single

GSC P-D Toyota G16E Manganese Bronze Intake Valve Guide Stopper Style - Single

GSC P-D BMW 335i E92 L6 Manganese Bronze Intake Valve Guide +.003in OD - Single

GSC P-D Toyota G16E +.003in Oversize OD Manganese Bronze Exhaust Valve Guide Stopper Style- Single

GSC P-D Toyota G16E +.001in Oversize OD Manganese Bronze Exhaust Valve Guide Stopper Style - Single

GSC P-D Toyota G16E STD Manganese Bronze Exhaust Valve Guide Stopper Style - Single

GSC P-D Toyota G16E +.003in Oversize OD Manganese Bronze Intake Valve Guide Stopper Style - Single

GSC P-D Toyota G16E +.001in Oversize OD Manganese Bronze Intake Valve Guide Stopper Style - Single

GSC P-D Toyota 2JZ +.003in Oversize OD Manganese Bronze Exhaust Valve Guide Stopper Style - Single

GSC P-D Toyota 2JZ +.001in Oversize OD Manganese Bronze Exhaust Valve Guide Stopper Style - Single

GSC P-D Toyota 2JZ +.003in OD Oversized Intake Valve Guide Stopper Style - Single

GSC P-D Toyota 2JZ +.001in OD Oversized Intake Valve Guide Stopper Style - Single

GSC P-D Toyota 2JZ Manganese Bronze Intake Valve Guide Stopper Style - Single

Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem

Supertech Nissan SR20VE P12 NEO 5.5mm Stem Intake Valve Guide - Set of 8

Omix Intake Valve Guide 134CI 52-71 Jeep CJ Models

Omix Intake Valve Guide 134CI 41-53 Willys models

K&L Supply Valve Shim 13mm x 2.45mm

K&L Supply Valve Shim 13mm x 2.40mm

K&L Supply Valve Shim 13mm x 2.35mm

K&L Supply Valve Shim 29.5mm x 2.35mm

K&L Supply Valve Shim 29mm x 2.90mm

K&L Supply Valve Shim Start Kit Suzuki 7.5mm