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No hay artículos en el carroDescripción del producto
PQY - Kit de pernos de cabeza de cilindro de 12 puntos
UN JUEGO COMPLETO
- 14 pernos largos de cabeza M11
- 6 pernos cortos M11 de cabeza
- 10 pernos de cabeza M8
- 20 tuercas grandes con arandela
- 10 tuercas pequeñas con arandela
Compatible con motor Chevrolet LS LQ9/LS1/LS6 4.8L 5.3L 5.7L 6.0L
APLICACIÓN
Compatible con Camaro/Firebird F-Body 98-02. Compatible con 97-03 C5 Corvette. Compatible con camiones Silverado/Sierra GM 99-03 (4.8L, 5.3L, 6.0L).
CARACTERÍSTICA
Hecho de hierro con buena ductilidad con acabado de óxido negro, resistencia a altas temperaturas. Fácil de instalar, sustituye directamente los viejos tornillos oxidados, mejora el rendimiento del coche. El piso sin centro y el tratamiento térmico antes de enrollar la rosca, están diseñados para maximizar la fiabilidad y resistencia, con resistencia a la tracción nominal de 220 K psi.
Detalles de tallas:
Chris Fontenot
Comentado en los Estados Unidos el 17 de febrero de 2025
Used these on my ls3 build. I actually torqued them down then had to remove the heads a second time because i installed a cam and wanted to change my lifters. So i actually torqued them down twice and they held. Stock build so im running 75 ft/lbs with no issues so far.Used the specs from ARP website but did not go to 100 ft lbs.
Ulibuilt01
Comentado en los Estados Unidos el 8 de abril de 2025
Great budget head studs. Used them on a turbo 5.3 held up great. Reused them as well and did not break. 25/50/70ftlbs arp lube on nut and top threads.
Candice Little
Comentado en los Estados Unidos el 30 de diciembre de 2024
i bought these knowing they're cheap. wasn't expecting much though i wanted studs instead of bolts. this was a cheap alternative to ARP. i have these on an LS1 turbo build running 16LBS of boost and holding up just fine. used the ARP torque chart. they worked well enough i bought a couple more sets and used on some high compression builds (11:1) and they're running fine . i'll buy more soon. this set is the older style up to 03 year model.
Delivered the next day and a perfect fit
Comentado en Canadá el 19 de julio de 2023
They seem to be as good as arp head studs fraction of the price
Dani/Tristan
Comentado en Canadá el 18 de julio de 2023
Studs installed good, but washers were to small for the larger bolts. Now I have a ton of drilling to do to finish this job. Other than that they seem to be exactly as I'd expected. Quality seems good so far other than the washer issue.
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