Schrick valve springs

Schrick valve springs
What must be considered during installation?
The valve spring must have at least 1.0mm left travel at max valve lift.
The installation length of Schrick valve springs shall be as given in the catalog and must be set to the correct installation length. For example, by spring spacer or by lower valve spring retainer.
The springs must run well radial up and down, to keep vibrations and resiste to wear to reach long service life.
When using Schrick camshaft kits with upper and lower spring retainers, the correct spring installation length is achieved without rework. For safety reasons the spring installation length must be remeasured.

Can Schrick valve springs and valve spring retainers be combined?
Yes you can! Schrick valve springs, valve spring retainers and accessories does not necessarily fit only one application. Experience shows that we can find with our large range of valve springs and valve spring retainers almost for every customer a solution.
It is important to note for installation some constraints, which are explained to the respective components on this website and in the catalog.

Which spring force do I need?
It can not be answered flat. The required spring force depends from the valve cam profile and the associated acceleration and the accelerated masses in the valve train. Even at the lowest profile deviations may be necessary another spring force. The speed of the motor plays a role also. Usually different valve springs are required for runing engine in higher than series speeds. Insufficient valve spring forces can lead to major engine damage. Excessive spring forces may contribute to increased wear and an increased power loss. The valve spring forces must therefore always be adapted to the application. The force must be neither too high nor too low, both can lead to engine damage!
In Schrick catalog you can find on each camshaft the corresponding notes to the required valve spring. Please, refer to the above contraints if you need another spring for your concept engine.

Schrick valve spring technical drawing here.
Part numberDa, outer diameterDi, inner diameterd, wire diameterL1 max, installation lengthL2 max, compressed lengthS, spring travelF1, installation preload at L1F2, compressed preload at L2NotesPrice, excl. VAT
0002 02 09032.3mm23.3mm4.5mm38.5mm16.5mm12.0mm270N880NSingle spring7,19 €
0002 02 08031.9mm23.5mm4.2mm37.0mm24.0mm13.0mm280N780NOuter spring for0002 02 04312,23 €
0002 02 04323.0mm17mm3mm35.0mm22.0mm13.0mm140N410NInner spring for 0002 02 08012,23 €
0013 02 06230.7mm23mm3.85mm31.5mm20.0mm11.5mm208N610NOuter spring for 0013 02 0267,19 €
0013 02 02621.3mm16.3mm2.5mm27.5mm16.0mm11.5mm82N250NInner spring for 0013 02 0627,19 €
0013 02 06431.3mm23.6mm3.85mm34.0mm21.0mm13.0mm202N630NOuter spring for 0013 02 031 and for 0220 02 02611,40 €
0013 02 03122.8mm17.2mm2.8mm31.8mm18.8mm13.0mm97N325NInner spring for 0013 02 06411,40 €
0014 02 05429.6mm22.4mm3.6mm33.8mm22.3mm11.5mm220N533NOuter spring for 0014 02 0277,19 €
0014 02 02721.8mm16.6mm2.6mm29.3mm17.8mm11.5mm94N268NInner spring for 0014 02 0547,19 €
0056 02 06229.8mm22.2mm3.8mm37.4mm25.9mm11.5mm240N610NOuter spring for 0056 02 0228,43 €
0056 02 02220.4mm15.6mm2.4mm35.4mm23.9mm11.5mm90N220NInner spring for 0056 02 0228,43 €
0220 02 02622.6mm17.4mm2.6mm30.0mm17.0mm13.0mm80N255NInner spring for 0013 02 06411,40 €
0227 02 11330.7mm16.6mm3.9mm 3.1mm36.0mm23.0mm13.0mm309N1130NSet of springs41,24 €
0242 02 06527.8mm20.4mm3.7mm32.7mm22.3mm10.4mm290N640NSingle spring9,26 €
0242 02 01920.2mm15.9mm2.15mm28.7mm16.3mm12.4mm90N190NInner spring for 0242 02 0549,26 €
0242 02 05428.0mm21mm3.5mm32.7mm20.3mm12.4mm200N530NOuter spring for 0242 02 0199,26 €
0256 02 08230.6mm22.2mm4.2mm37.0mm25.1mm11.9mm300N835NSingle spring11,82 €
0261 02 07521.2mm 30.2mm16.0mm 22.0mm4.1mm37.0mm27.8mm9.2mm300N750NBeehive springs for BMW M52 Gr.N13,47 €
0299 02 05028.3mm21.5mm3.4mm31.6mm19.6mm12.0mm156N496NOuter spring for 0299 02 03111,82 €
0299 02 03121.3mm16mm2.65mm29.5mm17.5mm12.0mm99N313NInner spring for 0299 02 05011,82 €
0301 02 06020.8mm14.2mm3.3mm36.5mm26.5mm10.0mm209N602NSingle spring19,75 €
0306 02 05329.3mm22.1mm3.6mm32.2mm21.7mm10.5mm252N545NOuter spring for 0306 02 0198,43 €
0306 02 01920.7mm16.2mm2.25mm27.5mm17.0mm10.5mm91N200NInner spring for 0306 02 0538,43 €
0415 02 09528.4mm15.45mm3.7mm38.0mm24.0mm14.0mm330N953NDouble spring, set of springs52,15 €
0220 02 10331.3mm18mm3.85mm 2.8mm35.0mm20.0mm14.5mm330N1035NDouble spring, max 50 working hours!63,06 €
0485 02 09825.8mm18.3mm3.75mm39.0mm26.0mm13.0mm396N980NFor valve spring retainer 0485 13 01221,90 €