Engine Components-Billet Aluminum/ Steel Sleeve Engine Cylinders Fits Porsche®911/930/964

$3,580.00

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Billet Aluminum-Steel Sleeve Cylinders

The OEM cylinder heads are cast .These engine cylinders are CNC machined from billet aluminum and feature additional fins and fin surface area to provide the added cooling capacity desired for all racing applications. The steel sleeves provide enhanced performance by maintaining a more rigid and consistent bore shape, improving ring seal and increasing cylinder life under harsh racing conditions. Specify proper cylinder size and case bore/spigot size by part number with exact size required (because there are size variations on each part number) with an email along with order.

Cylinder Size(s)

Engine Size

Cylinder Head

Engine Case

Case Spigot Size

Part Number

Bore range 80.0 - 84.0mm

2.0L

Aluminum/ Magnesium

92.0 Slip-in

131-200

Bore range 80.0 - 84.0mm

2.0 thru 2.4L

2.2 - 2.7L

Aluminum/ Magnesium

92.0 Slip-in

131-202

Bore range 84.0 - 90.0mm

2.4 thru 2.7L

2.4 - 2.7L

Aluminum/
7R Magnesium

97.0 Slip-in

131-204

Bore range 90.0 - 93.0mm

2.7 thru 2.9L

2.7L

Aluminum/
7R Magnesium

98.5 Custom

131-206

Bore range 93.0 - 95.0mm

3.0 thru 3.2L

3.0 - 3.3L

3.0 Liter

103.0 Slip-in

131-208

Bore range 95.0 - 98.0mm

3.0L

3.0 - 3.3L

3.0 Liter

105.0 Custom

131-210

Bore range 98.0 - 100.0mm

3.2L

3.0 - 3.3L

3.0 Liter

105.0, 107.0 Custom

131-212

Bore range 98.0 - 100.0mm

3.6L

3.6 Liter 964 Case

107.0 Slip-in

131-214

Bore range 100.0 - 102.0mm

3.8L

3.6 - 3.8L

3.6 Liter 964 Case

109.0 Custom

131-216

Notes:

Cylinders are designed with maximum wall thickness therefore some cylinders will require case modifications
Cylinders are available in complete sets (as listed above) or on an individual basis as required.
All cylinder PN's 131-200 thru 131-212 are machined using the 3.0 Liter fin configuration and require the use of 3.0L sheet metal baffling.
All dimensions are metric
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