|
VALVE LIFT
|
DURATION
|
DURATION @ 0.050"
|
GRIND NUMBER
|
REGRIND
|
HARD WELD
|
NEW BILLET
|
|
|
|
|
|
453/190
|
|
|
|
|
Turbo profile increases performance throughout the RPM. Requires Exhaust System, Hardwelded Rockers, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
236/190
|
|
|
|
|
Offers increased mid and upper end power for 750cc road racing. Requires Exhaust System, Hardwelded Rockers, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
236
|
|
|
|
|
Improves mid and upper end performance for mild track / strip. Requires Exhaust System, Hardwelded Rockers, High Compression Piston, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
202/236
|
|
|
|
|
Good mid and upper end performance for large displacement racing engines. Requires Exhaust System, Extended Rockers, High Compression Piston, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
202
|
|
|
|
|
Good mid and upper end performance for large displacement racing engines. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
29i/29e
|
|
|
|
|
Road race profile. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
479
|
|
|
|
|
Good mid and upper end performance for large displacement racing engines. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
180
|
|
|
|
|
High lift short duration for increase torque and acceleration. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, Performance Valve Spring Kit, and Hardwelded Rockers. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
213
|
|
|
|
|
Race profile designed for increased mid and upper end performance. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
263
|
|
|
|
|
Performance profile to increase mid and top end. Recommended for racing engines with bigger bore and /or more compression. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
267
|
|
|
|
|
High lift, short duration profile designed for drag race application. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|
|
|
|
|
257/263
|
|
|
|
|
Racing profile for large displacement 1400cc+. Requires Exhaust System, Extended Rockers, High Compression Piston, Shortened Valve Guides, and Performance Valve Spring Kit. Price Per Set (2).
|
|
|
|
|
|
|
|
|