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Superior Millennium Cylinder SL32006W-A21P LYC 4 CYL KIT

$6,726.24 - $6,726.24
$6,726.24
$6,726.24 - $6,726.24
$6,726.24
Only 1 left!

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

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$6,726.24 - $6,726.24
$6,726.24
$6,726.24 - $6,726.24
$6,726.24
Sold out

Superior Millennium Cylinder SL32006NA-A21P

$1,668.60 - $1,668.60
$1,668.60
$1,668.60 - $1,668.60
$1,668.60
Out of stock

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

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$1,668.60 - $1,668.60
$1,668.60
$1,668.60 - $1,668.60
$1,668.60
Sold out

Superior Millennium Cylinder SL32006W-A20P LYC 4 CYL KIT

$6,734.88 - $6,734.88
$6,734.88
$6,734.88 - $6,734.88
$6,734.88
in stock

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

View full details
$6,734.88 - $6,734.88
$6,734.88
$6,734.88 - $6,734.88
$6,734.88

Superior Millennium Cylinder SL32006W-A20P COM

$1,683.72 - $1,683.72
$1,683.72
$1,683.72 - $1,683.72
$1,683.72
in stock

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

View full details
$1,683.72 - $1,683.72
$1,683.72
$1,683.72 - $1,683.72
$1,683.72
Sold out

Superior SL36000N-A20P Millennium CYL

$1,506.60 - $1,506.60
$1,506.60
$1,506.60 - $1,506.60
$1,506.60
Out of stock

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

View full details
$1,506.60 - $1,506.60
$1,506.60
$1,506.60 - $1,506.60
$1,506.60
Sold out
Sold out

Superior SL25C-9 Stud

$8.10 - $8.10
$8.10
$8.10 - $8.10
$8.10
Out of stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$8.10 - $8.10
$8.10
$8.10 - $8.10
$8.10
Sold out

Superior SL11795 Inner Valve Spring

$13.88 - $13.88
$13.88
$13.88 - $13.88
$13.88
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$13.88 - $13.88
$13.88
$13.88 - $13.88
$13.88
Sold out

Superior MS20823-8D Elbow

$33.16 - $33.16
$33.16
$33.16 - $33.16
$33.16
Out of stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$33.16 - $33.16
$33.16
$33.16 - $33.16
$33.16
Sold out
Sold out

Superior SL15314 Valve

$215.73 - $215.73
$215.73
$215.73 - $215.73
$215.73
Out of stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$215.73 - $215.73
$215.73
$215.73 - $215.73
$215.73
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Superior Millennium Cylinder SL32006N-A20P Complete Assembly

$1,679.40 - $1,679.40
$1,679.40
$1,679.40 - $1,679.40
$1,679.40
in stock

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

View full details
$1,679.40 - $1,679.40
$1,679.40
$1,679.40 - $1,679.40
$1,679.40
Sold out

Superior SL72058A Insert Exhaust Valve Seat

$58.16 - $58.16
$58.16
$58.16 - $58.16
$58.16
Out of stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$58.16 - $58.16
$58.16
$58.16 - $58.16
$58.16
Sold out

Superior Millennium Cylinder SL32006N-A20P LYC 4 CYL KIT

$6,717.60 - $6,717.60
$6,717.60
$6,717.60 - $6,717.60
$6,717.60
Only 1 left!

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

View full details
$6,717.60 - $6,717.60
$6,717.60
$6,717.60 - $6,717.60
$6,717.60
Sold out

Superior SL-STD-1872 Insert Helicoil 1/8-27 NPT

$2.45 - $2.45
$2.45
$2.45 - $2.45
$2.45
Out of stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$2.45 - $2.45
$2.45
$2.45 - $2.45
$2.45
Sold out
Sold out

Superior SL72057A Insert Intake Valve Seat

$59.35 - $59.35
$59.35
$59.35 - $59.35
$59.35
Out of stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$59.35 - $59.35
$59.35
$59.35 - $59.35
$59.35
Sold out

Superior Millennium Cylinder SL32006W-A21P Complete Assembly

$1,681.56 - $1,681.56
$1,681.56
$1,681.56 - $1,681.56
$1,681.56
In stock

Complete New Millennium Cylinder Assemblies contain the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gaske...

View full details
$1,681.56 - $1,681.56
$1,681.56
$1,681.56 - $1,681.56
$1,681.56

Superior SL74241A Ring Piston

$51.68 - $51.68
$51.68
$51.68 - $51.68
$51.68
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$51.68 - $51.68
$51.68
$51.68 - $51.68
$51.68

Superior SL19001A Valve Exhaust (Rotor Type)

$321.84 - $321.84
$321.84
$321.84 - $321.84
$321.84
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$321.84 - $321.84
$321.84
$321.84 - $321.84
$321.84

Superior LYC Cylinder Base Seal 7

$3.78 - $3.78
$3.78
$3.78 - $3.78
$3.78
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$3.78 - $3.78
$3.78
$3.78 - $3.78
$3.78

Superior MS49005-2 Plug

$1.67 - $1.67
$1.67
$1.67 - $1.67
$1.67
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$1.67 - $1.67
$1.67
$1.67 - $1.67
$1.67

Superior SL65441 Spring Seat

$13.50 - $13.50
$13.50
$13.50 - $13.50
$13.50
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$13.50 - $13.50
$13.50
$13.50 - $13.50
$13.50

Superior SL12272 Lock Plate

$1.30 - $1.30
$1.30
$1.30 - $1.30
$1.30
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$1.30 - $1.30
$1.30
$1.30 - $1.30
$1.30

Superior SSR73857 LYC Ring OIL STL Chrm

$59.24 - $59.24
$59.24
$59.24 - $59.24
$59.24
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$59.24 - $59.24
$59.24
$59.24 - $59.24
$59.24

Superior SL71973 Gasket

$1.35 - $1.35
$1.35
$1.35 - $1.35
$1.35
in stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

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$1.35 - $1.35
$1.35
$1.35 - $1.35
$1.35
Sold out

Superior SL16475 Seat Valve Spring

$18.90 - $18.90
$18.90
$18.90 - $18.90
$18.90
Out of stock

Uniform hardness all the way through the steel barrel walls which allows the barrel to provide even wear while withstanding extreme cylinder temp...

View full details
$18.90 - $18.90
$18.90
$18.90 - $18.90
$18.90
Sold out