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Supertech Racing Valves and Pistons

Supertech Valve Guides and Block Guards

Supertech Valve Guides

Supertech Valve guides are precision-machined from a high quality Manganese Bronze material. These supertech valve guides in combination with supertech low friction black nitrided valves provides the best solution for performance and durability.

VALVE GUIDES and VALVE SEALS
ApplicationValve Guide
Part Number
ODLengthDescriptionValve Seal
Part Number
HONDA B/H SERIES ExhaustGDE-HB55-E12.07mm46.6mmB/H Series 5.5mm Exhaust valve guide, Manganese BronzeVS-H5.5-E
HONDA B/H SERIES IntakeGDE-HB55-I12.07mm41.7mmB/H Series 5.5mm Exhaust valve guide, Manganese BronzeVS-H5.5-I
HONDA D SERIES ExhaustGDE-HD55-E11.07mm46.7mmD Series 5.5mm Exhaust valve guide, Manganese BronzeVS-H5.5-E
HONDA D SERIES IntakeGDE-HD55-I11.07mm44.8mmD Series 5.5mm Exhaust valve guide, Manganese BronzeVS-H5.5-I
HONDA K SERIES ExhaustGDE-HK55-E11.07mm46.7mmK Series 5.5mm Exhaust valve guide, Manganese BronzeVS-H5.5-E
HONDA K SERIES IntakeGDE-HK55-I11.07mm42mmK Series 5.5mm Exhaust valve guide, Manganese BronzeVS-H5.5-I
HONDA LS / H23 IntakeGDE-H66-I12.07mm46.5mmHonda LS/B18A/ H23 6.6mm Intake valve guide, Manganese BronzeVS-H6.6-E
HONDA LS / H23 ExhaustGDE-H66-E12.07mm46.5mmHonda LS/B18A/ H23 6.6mm Exhaust valve guide, Manganese BronzeVS-H6.6-I
HONDA S2000 ExhaustGDE-HS255-E11.07mm41.60mmHonda S2000 5.5mm Exhaust Valve guide, Manganese BronzeVS-H5.5-E
HONDA S2000 IntakeGDE-HS255-I11.07mm41.60mmHonda S2000 5.5mm Intake Valve Guide, Manganese BronzeVS-H5.5-I
MAZDA 2.0 Intake + ExhaustGDE-MA20FS11.06538mmMazda Protégé 2.0 6mm Intake and exhaust valve guide, Manganese BronzeVS-T6-I /VS-T6-E
MITSUBISHI 4G63 ExhaustGDE-MI66-E12.10mm50.5mm6.6mm Exhaust valve guide, Manganese Bronze (+0.03mm/ .001") OVERSIZE ODVS-M6.6-E /VS-H6.6-E
MITSUBISHI 4G63 IntakeGDE-MI66-I12.10mm45.4mm6.6mm Intake valve guide, Manganese Bronze (+0.03mm/ .001") OVERSIZE ODVS-M6.6-I /VS-H6.6-I
MITSUBISHI 4G63 Exhaust StdGDE-MI66-STE12.08mm50.5mm6.6mm Exhaust valve guide, Manganese Bronze (+0.03mm/ .001") STANDARD ODVS-M6.6-E /VS-H6.6-E
MITSUBISHI 4G63 Intake StdGDE-MI66-STI12.08mm45.5mm6.6mm Intake valve guide, Manganese Bronze (+0.03mm/ .001") STANDARD ODVS-M6.6-I /VS-H6.6-I
Nissan SR20DE 6mm ExhaustGDE-NSR6-E10.03mm43mm6mm exhaust valve guide, Manganese Bronze Nissan SR20VS-N6-E
Nissan SR20DET 6mm ExhaustGDE-NSR6-ET11.03mm43mmNissan SR20DET 6mm Exh guide, Mang. Bronze (7mm to 6mm stem conversion- Use Seal VS-N6-E)VS-N6-E
Nissan SR20DET/RB26 ExhaustGDE-NSR7-ET11.03mm43mmNissan SR20DET/ RB26- 7mm Exhaust valve guide, Manganese BronzeVS-N7-E
Nissan SR20DET/RB26 IntakeGDE-NSR6-I10.03mm40mmNissan SR20DE/ DET / RB26 6mm Intake valve guide, Manganese BronzeVS-N6-I
Subaru EJ20/25GDE-SUEJ6-E11.08mm47.5mm6mm Exhaust valve guide, Manganese BronzeVS-TS6-E
Subaru EJ20/25GDE-SUEJ6-I11.08mm39.50mm 6mm Intake valve guide, Manganese BronzeVS-TS6-E
Toyota 4AGEGDE-4AGE-SM11.03mm40.5mm 6mm Intake & Exhaust valve guide, Manganese Bronze Use Seal VS-T6SMVS-T6SM
Toyota Scion ExhaustGDE-TS55-E10.33mm40.5mmToyota Scion 5.5mm Exhaust Valve Guide, Manganese BronzeVS-T5-5-E
Toyota Scion IntakeGDE-TS55-I10.33mm38.5mmToyota Scion 5.5mm Intake Valve Guide, Manganese BronzeVS-T5-5-I
Toyota Supra IntakeGDE-T2JZ-I11.03mm38.5mmToyota Supra 2JZ 6mm Intake Valve Guide, Manganese BronzeVS-T6-I
Toyota Supra ExhaustGDE-T2JZ-E11.03mm40.5mmToyota Scion 5.5mm Intake Valve Guide, Manganese BronzeVS-T5.5-I
Audi 1.8T/2.7T int & ExGDE-AU18T-OS11.075mm36.15mmAudi 1.8T /2.7T intake & exhaust valve, Oversized, Manganese BronzeVS-VW7-I / VS-VW7-E
VW 8v EV/ PB Int & ExhGDE-VW8V-7A12.06mm40mmVW 8v Intake & Exhaust Guide conversion from 8mm to 7mm valve stemVS-VW8-E / VS-VW8-I

Supertech Block Gaurds

Meticulously designed and tested in many performance engines. As a result, Supertech offers a product that will provide support to highly stressed cylinder walls with optimal engine cooling by allowing enough water flow in crittical areas to avoid destructive cylinder hot spots. Made from high strength, high corrosion resistance 6061 aluminum alloy, computer designed and CNC machined for easy installation.

BLOCK GUARDS
Part NumberApplication
BG-B16Block Guard for Honda B16A/B18C/B18A/B18B (LS)
BG-B20Block Guard for Honda B20
BG-D15/D16Block Guard for D15B - D16Z single cam
BG-D16A1Block Guard for D16A1
BG-D16ZCBlock Guard for Honda D16ZC Integra dual cam
BG-D17ABlock Guard for Honda D17A Single cam 2001+
BG-H22/F22Block Guard For Honda H22 and F22 Single cam
BG-H22ABlock Guard for Honda H22A
BG-K20Block Guard for Honda K20
BG-K24Block Guard For Honda K24
BG-S2000Block Guard for Honda S2000
BG-QR25DEBlock Guard for Nissan QR25DE
BG-VQ35DETBlock Guard for Nissan 350Z / VQ35DET
LEFT COLUMN
RIGHT COLUMN