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Revised valve spring designed specifically for the M10 engine in 1968-1984 2002, E21 320i, and E30 318i models. While Schrick cams will work with stock springs, this new spring has been approved as a better alternative. Valve springs should be matched to the cam profile to ensure the spring does not reach full coil bind during the travel of the camshaft lobe. These Schrick springs have been specifically engineered to work with the Schrick 284, 292, and 304 camshafts.
Schrick Spring Specs:
Outside Diameter: 32.3mm
Inside Diameter: 23.3mm
Wire Diameter: 4.5mm
Maximum Installed Height: 38.5mm
Minimum Operating Height: 26.5mm
Maximum Valve Lift: 12.0mm
Force @ Max Install Height = 270N (27.5kg, 60.70lbf)
Force @ Min. Operating Height = 880N (89.73kg, 197.8lbf)
Sold per valve.
BMW Fitments:
2 Series
Vintage 2002 (67-76) > E10 2002 (1969-1976)
Vintage 2002 (67-76) > E10 2002tii (1972-1974)
3 Series
E21 (75-83) > 320i
$10.99
Schrick Street Valve Spring - 2002, E21 320i, E30 318i (68-84)
New spring for specific applications to ensure proper valve opening and closing
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