GP1 Street
SVM-GP1
Bolt-in torque with an OEM idle
- Lift I/E
- 12.6/12.3mm
- Dur. I/E
- 252/248°
- Redline
- 8,200 rpm
Pair
$549

Superior Valve Motion
Race-developed grinds engineered for Honda K-series valvetrains. Sharper ramps, verified lift, and dyno-proven powerbands — from a streetable idle to full-race top end.
14.2mm
Max verified lift
9,500rpm
Race redline
+42whp
Peak gain, built K20A
4grinds
Street to full race
The Range
Each SVM profile is a matched intake/exhaust set for the K20A, supplied in pairs and ready to time in.
SVM-GP1
Bolt-in torque with an OEM idle
Pair
$549
SVM-GP2
The all-rounder — pulls hard, still daily-able
Pair
$629
SVM-GP3
Aggressive top-end for track-day builds
Pair
$749
SVM-RS
Full-race profile for built engines only
Pair
$899
Cam Profile Analyzer
Every SVM grind is dyno-developed on the K20A. Select a profile to plot its intake and exhaust lift against crank angle.
Valvetrain
Uprated springs recommended

Engineering
Every lobe is ground on 5-axis CNC equipment to a verified profile — no core-shift, no guesswork. Ramps are matched to Honda’s roller-follower geometry.
Profiles are validated on a real K20A, not simulated. We chase area-under-the-curve, not just peak lift, so the powerband stays usable.
Chromoly billet cores are heat-treated and micro-polished for durability at sustained 9,000+ rpm operation.
Fitment
SVM grinds are cut for the i-VTEC K20 valvetrain. Confirm your cylinder head casting before ordering — our team can spec the right profile for your build.
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