Vehicles
12 not categorized PORSCHE 996 DUAL VALVE SPRINGCan't find what you need? Try browsing the Accessories or Exploded Diagrams!28171003 Koni front 28 series racing shock Porsche 996 99-04 General Fitment911 1998-05
$2,065.50
Make a selection 35271015 The kw suspension variant 3 coilover system is state-of-the-art technology derived from motorsports competition for a more precise performance on the road. The separate and independently adjustable rebound and compression dampening allows for individual suspension setups with different uses and preferences. The unique patented system with its two-stage valves allows a rebound dampening adjustment (comfort) and a compression adjustment (driving dynamics) in the low-speed range, while the high-speed range which controls the driving safety, is fixed. General Fitment911 2005-08
$4,589.99
Make a selection 91110541120EQ When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Quality German aftermarket replacement designed to perform like the original. Sold individually. 6 necessary per car.
$44.00
Make a selection 35271031 The kw suspension variant 3 coilover system is state-of-the-art technology derived from motorsports competition for a more precise performance on the road. The separate and independently adjustable rebound and compression dampening allows for individual suspension setups with different uses and preferences. The unique patented system with its two-stage valves allows a rebound dampening adjustment (comfort) and a compression adjustment (driving dynamics) in the low-speed range, while the high-speed range which controls the driving safety, is fixed. General Fitment911 2005-08
$4,927.49
Make a selection 35271038 The kw suspension variant 3 coilover system is state-of-the-art technology derived from motorsports competition for a more precise performance on the road. The separate and independently adjustable rebound and compression dampening allows for individual suspension setups with different uses and preferences. The unique patented system with its two-stage valves allows a rebound dampening adjustment (comfort) and a compression adjustment (driving dynamics) in the low-speed range, while the high-speed range which controls the driving safety, is fixed. General Fitment911 2005-08
$4,927.49
Make a selection 99310432172 As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Re-working is not necessary. Sold individually. 6 necessary per vehicle. View/Change Diagram
From $6.38
Make a selection 96410432100 As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle.
From $20.90
Make a selection 90110541700 A necessity when replacing valves / springs or working on the cylinder head. Sold individually. View/Change Diagram
From $1.00
Make a selection 91110541120OE When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. High-quality trw OEM (original equipment manufacturer) replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 6 necessary per car.
$44.00
Make a selection 91110541550 When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. High-quality trw OEM (original equipment manufacturer) replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 6 necessary per car. View/Change Diagram
From $148.50
Make a selection 93010432100 As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. High-quality OEM replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 6 necessary per vehicle.
From $14.30
Make a selection 93010540906 A liquid sodium filled valve transfers heat away from the head towards the valve guide in order to reduce combustion chamber temperatures. This is the valve of choice when rebuilding motors. When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Sold individually. 6 necessary per car.
$37.40
Make a selection 93010541951EQ When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Quality German aftermarket replacement designed to perform like the original. Sold individually. 6 necessary per car.
$49.50
Make a selection 96410411107 If you are performing cylinder head work these seals are a necessary replacement. They are located between the valve spring and the valve guide. When these seals are failing, you will notice smoke from the tailpipe at startup. Sold individually. 12 necessary per car. Please note: this is the latest supersession part # for 928 104 193 12 and 928 104 193 13. Please check the model fitment tab to ensure accurate fitment. View/Change Diagram
From $1.50
Make a selection 93010541951 When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. High-quality OEM (original equipment manufacturer) replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 6 necessary per car. View/Change Diagram
From $25.57
Make a selection 35271203 The kw suspension variant 3 coilover system is state-of-the-art technology derived from motorsports competition for a more precise performance on the road. The separate and independently adjustable rebound and compression dampening allows for individual suspension setups with different uses and preferences. The unique patented system with its two-stage valves allows a rebound dampening adjustment (comfort) and a compression adjustment (driving dynamics) in the low-speed range, while the high-speed range which controls the driving safety, is fixed. General Fitment911 1998-05
$11,765.24
Make a selection 35271403 The kw suspension variant 3 coilover system is state-of-the-art technology derived from motorsports competition for a more precise performance on the road. The separate and independently adjustable rebound and compression dampening allows for individual suspension setups with different uses and preferences. The unique patented system with its two-stage valves allows a rebound dampening adjustment (comfort) and a compression adjustment (driving dynamics) in the low-speed range, while the high-speed range which controls the driving safety, is fixed. General Fitment911 1998-05
$13,655.24
Make a selection 039101351E This is a brand new, high performance cylinder head for a Porsche 914 2.0l. Made from an aa 2.0l 914 casting with breather, heads comes with stainless steel 42mm intake and a stainless steel 36mm exhaust valves, with harden keepers, chromoly retainers, and single high rev springs. It's ready to install. Made from an aa 2.0l type 4 casting with breather using 8mm valve stems it is available with both single or dual high rev springs. The head can also be opened to 103 to accommodate the larger bore sizes (call us to inquire). Sold as each. View/Change Diagram
$549.99
Make a selection 96410432152 As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle. View/Change Diagram
From $5.52
Make a selection 96410432150 As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle. View/Change Diagram
From $5.52
Make a selection 96410541903 When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Oem, German sourced exhaust valve for the 964 c2 / c4 and rs that have the m64.01/02/03 motors. Sold individually. 6 necessary per car. View/Change Diagram
From $25.50
Make a selection 96410541903EQ When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Cost effective, German made exhaust valve for the 964 c2 / c4 and rs that have the m64.01/02/03 motors. Sold individually. 6 necessary per car.
$64.90
Make a selection 99310432271 As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle. View/Change Diagram
From $7.03
Make a selection 99310541901EQ Exhaust valve for 993 models from 1994-1995 with m64.05/06/07/08 motors. 8 mm stem, 42.5 mm, weighs .22 lbs. (.1 kg). Sold individually. 6 necessary per car. When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs.
$44.00
Make a selection FVD105964 Titanium alloy valve spring retainers are extremely lightweight, durable and are more resistant to high temperatures than aluminum alloys. Manufactured in Germany by schrick avl, who is world renowned for their quality and performance. We only recommend these in conjunction with original springs. Professional installation is required. Different manufacturing tolerances require an inspection of the free clearance of all parts! Sold individually. General Fitment911 1989-94911 1970-73
From $65.40
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