KelfordCams – Subaru – SUBARU WRX EJ20 STi V4 Spring Set (KVS97)

KelfordCams – Subaru – SUBARU WRX EJ20 STi V4 Spring Set(KVS97)

KelfordCams – Subaru – SUBARU WRX EJ20 STi V4 Spring Set(KVS97)

87lb at 42.00mm Installed Height.

SUBARU WRX Version 3 – 4 (STI). High performance valve spring set. The OEM STi retainer needs slight maching to fit these springs. 87lb seat pressure at 42.00mm Installed Height.

Not all camshafts are created equal. You need to be very careful when choosing a new camshaft for your car, as choosing the wrong one can significantly drop your engine’s power.

Upgrading a camshaft is a very technical and complicated subject. Here are a few different factors of a car’s performance that a Kelford Cams camshaft can improve and deliver:
• Increased engine torque
• Improved RPM performance
• Enhanced horsepower
• Better engine idle smoothness
• Higher engine speed performance
• Superior fuel efficiency

Again, it’s not as simple as drop in a camshaft & you go faster. Several factors change depending on your car and what you require. Results will vary based on a number of options. For better understanding please watch video and/or review questions and answers below.

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