Ti-Retainers & Valve Springs
HP10T9-HP109-HPSS-KIT High Performance Porsche 9mm Valve Springs and Ti-retainer kit
Engine: Motor Vehicle Transmission & Drivetrain Parts
Year: 65-93
¥127,700
9mm Kit includes Aasco HP109 High Performance Valve springs, HP10T9 Titanium spring retainers and HPSS Spring Seats. Our Valve Springs are designed and manufactured to specifically fit the envelope of a Porsche application not a...
HP109KIT High Performance Porsche 911 Valve Springs
Engine: Motor Vehicle Transmission & Drivetrain Parts
Year: 65-98
¥58,000
Our Valve Springs are designed and manufactured to specifically fit the envelope of a Porsche application not a spring from another use. It operates a higher natural frequency than the original spring for racing and...
HP10T8-HP109-HPSS-KIT High Performance Porsche 8mm Valve Springs and Ti-retainer kit
Engine: Motor Vehicle Transmission & Drivetrain Parts
Year: 95-98
¥127,700
8mm Kit includes Aasco HP109 High Performance Valve springs, HP10T8 Titanium spring retainers and HPSS Spring Seats. Our Valve Springs are designed and manufactured to specifically fit the envelope of a Porsche application not a...
HPSS-KIT High Performance Porsche Spring Seats
Engine: Motor Vehicle Transmission & Drivetrain Parts
Year: 65-98
¥24,000
Our Steel Spring Seats pocket the inner spring of our Aasco High Performance Valve Springs. Our Valve Springs are designed and manufactured to specifically fit the envelope of a Porsche application not a spring from...
HP10T9-KIT 9mm Porsche 911 Titanium Retainers
Engine: Motor Vehicle Transmission & Drivetrain Parts
Year: 65-79
¥42,900
9mm Porsche 911 Titanium Retainers for 911, 914, 930 1965-1979 for 9mm valves.
Required to be used in conjunction with Aasco HP109-KIT Valve Springs and HPSS-KIT Spring Seats. (12 qty)
HP10T8-KIT 8mm Porsche 993 Titanium Retainers
Engine: Motor Vehicle Transmission & Drivetrain Parts
Year: 95-98
¥42,900
8mm Porsche 911 Titanium Retainers for 993 1995-1998 for 8mm valves. Must be used in conjunction with Aasco HP109-KIT Valve Springs and HPSS-KIT Spring Seats. (12 qty) *Not an OE replacement, requires use of HP109-Kit...
