Reply With QuoteBest measure the lift. Aftermarket springs usually have a higher lift (~12mm).
Unless you plan on revving above 7k or the lift of the cam requires, aftermarket valve springs aren't necessary.
New Dubber
Do these look like aftermarket HD valves? I know its a far shot just by looking at them but....
1978 MK1 1.6L 8v
2007 MK5 3.2L 24v R32
Volkswagen Fan
Best measure the lift. Aftermarket springs usually have a higher lift (~12mm).
Unless you plan on revving above 7k or the lift of the cam requires, aftermarket valve springs aren't necessary.
77 Mk1 GLS 2 door - That sinking feeling
76 Mk1 Swallowtail 2 door - Replace that BMW & 76 Sweetheart
New Dubber
Going to a TT 276 or 280 cam so would need to be good for at least .448" lift. 12mm would suffice.
1978 MK1 1.6L 8v
2007 MK5 3.2L 24v R32
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