High Performance Kits...
T-Man Performance offers Stage 1 Street performance kits through Stage 4 Thumper Series for the ultimate performance in V-Twin engines.
Kit packages requires your cylinders (except for the Revolution Nikasil kits) and heads to be sent to T-Man Performance. Your cylinders must be in a condition to allow them to be bored and honed and heads must be stock unless previously ported by T-Man Performance. (Prices do not include new head and cylinder cores)
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Click picture for close up view |
Stage 1 Street Performer 95" Kit $1759*
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Kit includes:
- Stage 1 Street Performer Heads
- Wisco forged pistons (includes rings, wristpin and clips)
- Head Gaskets and Base O-Rings
- Bored cylinders to 3.875" bore (Customer supplied cylinders).
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request
Provides "Bolt On" performance upgrade for the Twin Cam 88.
*This kit retails for $1852 if purchased seperately!
Stage 1 Street Performer 103 " Kit $1759*
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Kit includes:
- Stage 1 Street Performer Heads
- Wisco forged pistons (includes rings, wristpin and clips)
- Head Gaskets and Base O-Rings
- Bored cylinders to 3.875" bore (Customer supplied cylinders).
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request
Provides "Bolt On" performance upgrade for the Twin Cam 96.
*This kit retails for $1852 if purchased seperately!

Typical Dyno charts for this kit
Stage 2 Street Eliminator Pro-Touring 95" Kit $1974*
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Kit includes:
- Stage 2 Street Eliminator Pro-Touring Heads
- Wisco forged pistons
- Head Gaskets and Base O-Rings
- Bored cylinders to 3.875 " (Customer supplied cylinders).
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request

Typical Dyno charts for this kit
Stage 2 Street Eliminator Pro-Touring 103 " Kit $1974*
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Kit includes:
- Stage 2 Street Eliminator Heads
- Wisco forged pistons
- Head Gaskets and Base O-Rings
- Bored cylinders to 103 " (Customer supplied cylinders).
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request

Typical Dyno charts for this kit
Stage 2 Street Eliminator Pro-Touring 98" Kit $2413* |
Kit includes:
Stage 2 Street Eliminator Pro-Touring 107" Kit $2413* |
Kit includes:
- Stage 2 Street Eliminator Pro-Touring Heads
- Wisco forged pistons
- Head Gaskets and Base O-Rings
- Revolution Nikasil cylinders for improved cooling and provides increased cubic inches without boring cases.
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request

Typical Dyno charts for this kit
Stage 2 Street Eliminator Pro-Touring 110" Kit $1958*
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Kit includes:
SE CVO110 heads with matching pistons made exclusively for T-Man Performance by Wisco. This is the perfect performance upgrade for the CVO SE110 engine. Includes the Head Gaskets, Base O-Rings and cylinder boring/honing.
*This kit retails for $2061 if purchased seperately!
Stage 3 Street Elite 95" Kit $2164* |
Kit includes:

Typical Dyno charts for this kit
Stage 3 Street Elite 103 " Kit $2164* |
Kit includes:
- Stage 3 Street Elite Heads
- Wisco forged pistons
- Head Gaskets and Base O-Rings
- Bored cylinders to 103 " (Customer supplied cylinders).
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request
Note: Engine must have a 4 3/8" stoke to achieve 103"
*This kit retails for $2278 if purchased seperately!

Typical Dyno charts for this kit
Stage 3 Street Elite High Output 103 " Kit $2211* |
Kit includes:
- Stage 3 Street Elite Heads
- Custom forged pistons made for T-Man Performance by Wisco (+15cc Dome)
- Head Gaskets and Base O-Rings
- Bored cylinders to 103 " (Customer supplied cylinders).
- Your choice of cam (not pictured)
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- Other gaskets available for purchase upon request
Note: Engine must have a 4 3/8" stoke to achieve 103"
*This kit retails for $2327 if purchased seperately!
Stage 3 Street Elite High Output 98"or 107" Kit $2603* |
Kit includes:
- Stage 3 Street Elite Heads
- Custom forged pistons made for T-Man Performance by Wisco (107 has +11cc Dome)
- Head Gaskets and Base O-Rings
- Revolution Nikasil cylinders for improved cooling and provides increased cubic inches without boring cases.
- Your choice of cam (not pictured)
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- Other gaskets available for purchase upon request
Note: Engine must have a 4 3/8" stoke to achieve 107"
*This kit retails for $2740 if purchased seperately!
Stage 4 Thumper Series Hi-Output 95" Kit $2425* |
Kit includes:
- Stage 4 Thumper Series Heads
- Wisco forged pistons
- Head Gaskets and Base O-Rings
- Bored cylinders to 95" (Customer supplied cylinders).
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request
Stage 4 Thumper Series High Output 103 " Kit $2472* |
Kit includes:
- Stage 4 Thumper Series
Heads
- Custom forged pistons made for T-Man Performance by Wisco (+15cc Dome)
- Head Gaskets and Base O-Rings
- Bored cylinders to 103 " (Customer supplied cylinders).
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request
Note: Engine must have a 4 3/8" stoke to achieve 103"
Stage 4 Thumper Series High Output 98"or 107" Kit $2864* |
Kit includes:
- Stage 4 Thumper Series Heads
- Custom forged pistons made for T-Man Performance by Wisco (107" has +11cc Dome)
- Head Gaskets and Base O-Rings
- Revolution Nikasil cylinders for improved cooling and provides increased cubic inches without boring cases.
- Your choice of cam (not pictured)
- Other gaskets available for purchase upon request
Note: Engine must have a 4 3/8" stoke to achieve 107"
Stage 4 Thumper Series 110 " Kit $2385* |
Kit includes:
SE CVO110 heads with matching pistons made exclusively for T-Man Performance by Wisco. This is the perfect performance upgrade for the CVO SE110 engine. Includes the Head Gaskets, Base O-Rings and cylinder boring/honing.
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