Rockers

Mitsubishi / DSM - 4G63
Performance level 4 - Stage 2 - Most popular profile for strip and some street. Excellent all purpose turbo. Requires #84175.
INT/EXH - Dur @ .050” Lift: 195°/196° RR: 1.7/1.7 Gross Lift: .393”/.379” LSA: 105° RPM: 1000 to 8000 

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Mitsubishi / DSM - 4G63
Performance level - Stage 1 - Street use and more aggressive turbo and nitrous. Slight lope at idle.
INT/EXH - Dur @ .050” Lift: 188°/188° RR: 1.7/1.7 Gross Lift: .391”/.372” LSA: 114° RPM: Idle to 7500 Redline: 8000 Learn More

Mitsubishi / DSM - 4G63
Performance level 4 - Stage 3 - 3/4 Race - Recommended for strip and some street. Lope at idle. Requires #84175.
INT/EXH - Dur @ .050” Lift: 196°/° RR: 1.7/ Gross Lift: .411”/” LSA: 105° RPM: 1100 to 8250 Redline: 8750 Learn More

Mitsubishi - Evolution VIII - 4G63 Evo VIII
Performance level 4 - Stage 3 - 3/4 Race - Most popular profile. Slight lope at idle, added valve lift requires #84175.
INT/EXH - Dur @ .050” Lift: °/192° RR: /1.7 Gross Lift: ”/.408” LSA: 106° RPM: 1000 to 8000 Redline: 8500 Learn More

Mitsubishi / DSM - 4G63
Performance level 4 - Stage 4 - Full Race - Not for the inexperience tuner. Race Only. Requires #84175.
INT/EXH - Dur @ .050” Lift: 200°/196° RR: 1.7/1.7 Gross Lift: .425”/.416" LSA: 105° RPM: 1200 to 8500+ 

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Chrysler/Dodge/Mopar / DSM - Neon
Performance level - Stage 1 - Works with stock valve springs and retainers. Daily driver, mild idle.
INT/EXH - Dur @ .050” Lift: 184°/184° RR: 1.75/1.75 Gross Lift: .350”/.350” LSA: 110° RPM: Idle to 6700 Redline: 6500 Learn More

Chrysler/Dodge/Mopar / DSM - Neon
Performance level - Stage 2 - Aggressive street use and nitrous. Slight lope at idle. Springs req.
INT/EXH - Dur @ .050” Lift: 196°/° RR: 1.75/ Gross Lift: .403”/” LSA: 110° RPM: 1500 to 7000 Redline: 7500 Learn More

Chrysler/Dodge/Mopar / DSM - Neon
Performance level - Stage 1 - Works with stock valve springs and retainers. Daily driver, mild idle.
INT/EXH - Dur @ .050” Lift: 184°/° RR: 1.75/ Gross Lift: .350”/” LSA: 110° RPM: Idle to 6700 Redline: 6500 Learn More

Chrysler/Dodge/Mopar / DSM - Neon
Performance level - Stage 2 - Aggressive street use and nitrous. Slight lope at idle. Springs req.
INT/EXH - Dur @ .050” Lift: °/196° RR: /1.75 Gross Lift: ”/.403” LSA: 110° RPM: 1500 to 7000 Redline: 6500 Learn More

Chrysler/Dodge/Mopar / DSM - Neon
Performance level - Stage 1 - Works with stock valve springs and retainers. Daily driver, mild idle.
INT/EXH - Dur @ .050” Lift: °/184° RR: /1.75 Gross Lift: ”/.350” LSA: 110° RPM: Idle to 6700 Redline: 6500 Learn More