Premium quality spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life.Audi RS3 valve springs have a high spring frequency for superior spring surge control under high RPMs and boast a 30% higher seat pres..
High Energy, Extreme Racing Valve Springs designed for BMW B58 / S58 3.0L inline 6 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers.This kit utilises a precision machined spring seat to max out the seat pressure for high boost, high horsepower builds..
BMW B48 Valve Springs – 2.0L inline 4 Engine. High performance, progressively wound PACALOY™ beehive valve spring with titanium retainers. This kit was engineered for ultimate quality, performance and reliability. 90lb seat pressure at 36.5mm installed height. 193lb at 11.0mm valve lift. Spring coil..
Single springNo. of springs:16No. of upper spring retainers: StandardNo. of lower retainers inlet: StandardNo. of lower retainers outlet: StandardInstalled high: 34Valve lift: 11Hardness kp: 86Mill down spring bearing isn´t necessary..
Single springNo. of springs:16No. of upper spring retainers: StandardNo. of lower retainers inlet: StandardNo. of lower retainers outlet: StandardInstalled high: 33,5Valve lift: 11Hardness kp: 80Mill down spring bearing isn´t necessary..
Double springNo. of springs:32No. of upper spring retainers: 16No. of lower retainers inlet: StandardNo. of lower retainers outlet: StandardInstalled high: 38Valve lift: 13Hardness kp: 115Attention! Check the fitting lengh! If necessary you have to mill it!..
Double springNo. of springs: 32No. of upper spring retainers: StandardNo. of lower retainers inlet: 8No. of lower retainers outlet: 8Installed high: IN 37,5 / EX 36,0Valve lift: 12Hardness kp: IN 80 / EX 83Mill down spring bearing isn´t necessary..
Single springNo. of springs:16No. of upper spring retainers: 16No. of lower retainers inlet: StandardNo. of lower retainers outlet: StandardInstalled high: 36Valve lift: 13Hardness kp: 90Mill down spring bearing isn´t necessary..
90lb seat pressure at 36.5mm installed height.193lb at 11.0mm valve lift. Spring coil bind height at 23.6mmThis kit was specifically engineered to match our Stage 1,Stage 2 and Stage 3 Camshafts for ultimate quality, performance and reliability...
Collet washer can fit both inlet and exhaust. Please check belowFits:Porsche 986 Boxster - 1997 to 2004 (Inlet and Exhaust)Porsche 987.1 Boxster / Cayman - 2004 to 2008 (Exhaust)Porsche 987.2 Boxster / Cayman 2.9ltr - 2009 to 2012 (Exhaust)Porsche 996 3.4ltr - 1997 to 2002 (Inlet and Exhaust)Porsche..
BLOX Racing valve springs are wound using super clean, chrome silicone alloy. These valve springs are designed and engineered for both high performance street driving and all-out racing conditions.Each set provides maximum lift while preventing valve float and helps counter the effects of spring sur..
BLOX Racing valve springs are wound using super clean, chrome silicone alloy. These valve springs are designed and engineered for both high performance street driving and all-out racing conditions.Each set provides maximum lift while preventing valve float and helps counter the effects of spring sur..
“NISSAN VR38DETT – KVS38-BT Progressivly wound ‘Pacaloy’ Beehive Valve spring set with titanium retainers. Engineered to match our camshafts for the ultimate in quality, performance and reliability. Intake:36.75mm Installed height 80lb closed pressure. 180lb at 11mm lift. 24mm coil bind height.Exhau..
TOYOTA G16E-GTS performance beehive valve spring and titanium retainer kit. Remove OEM base and fit supplied base.Intake: 100lb seat pressure at 35.0mm installed height. 198lb at 12.0mm valve lift.Exhaust: 87lb seat pressure at 36.7mm installed height. 178lb at 11.5mm valve lift.Spring coil bind hei..
KVS98, Toyota Beams 3SGE Performance Beehive Spring and Titanium Retainer Kit. 100lb seat pressure @ 39.2mm installed height, 185lb @ 11mm lift, 25.4mm coil bind. Designed to work with 10mm shims for better location and weight saving...
TOYOTA 4U-GSE / SUBARU FA20. 68lb seat pressure at 32.6mm installed height using OEM retainer and base. 166lb at 11.5mm lift. Maximum lift is 13.0mm...
TOYOTA 3S-GE / GTE Generation 2-3 Engines. ‘Drop In’ PACALOY valve spring set to suit OEM retainers. 85lb seat pressure at 36.00mm installed height. Coil bind is at 22.00mm..
TOYOTA 1JZ – 2JZ-GTE. ‘Drop in’ PACALOY valve spring set to suit OEM retainers. Featuring Nano-peen and Gold nitride surface finish treatment for superior endurance. 80lb seat pressure. 11.50mm Maximum lift...
Toyota 1JZ-GTE High performance ‘PACALOY’ valve spring set. ‘Drop in fit’ on the OEM retainer. 95lb seat pressure at 34.00mm install height. Coil bind is at 22.00mm..
KVS109-1JZ-T Toyota 1JZ-GTE High performance ‘PACALOY’ Valve Spring and Titanium Retainer Kit. 100lb seat pressure at 33.75mm. Coil bind is at 22.00mm..
SUBARU EJ20/25 High performance ‘PACALOY’ valve spring set. ‘Drop in fit’ on the OEM retainer. 85lb seat pressure at 36.00mm install height. Coil bind is at 22.00mm..
SUBARU FA20F. The KVS87-DT dual spring and titanium retainer kit is to suit turbocharged 2015+ Subaru FA20 engines.88lb seat pressure at 32.85mm installed height using the OEM spring base. 228lb at 11.0mm valve lift. 262lb at 12.0mm valve lift. Coil bind (solid spring height) 18.55mm...