Westwood

Ductile Iron cylinder liners Porsche 981/991 3.4L 97mm
Engine 3.4L, 97.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined)



Fits:
Porsche 991 3.4L Engine Only Price SET OF 6

Porsche 981 3.4L Engine Only Price SET OF 6

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 991 / 981 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.

Piston ring set.
6 sets per engine. Price is for 1 set.



Fits:
Porsche 996 3.6L 002>>
M96.03 Engine ø96 mm, Ringe 1,20 x 1,50 x 2,00mm
997 3.6L M96.05

These piston rings are suitable for original Locasil bores and our own Cast Iron / Ductile cylinder liners. These are manufactured to the Original OE Specification, so will fit OE Pistons.

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

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相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99610305304

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Piston ring set.
6 sets per engine. Price is for 1 set.



Fits:
Porsche 997.2 3.8L 2009-2012 MA1.01 Engines
Porsche 997.2 Turbo 3.8L 2009-2012 MA1.70 Engines
Porsche 991 3.8L Carrera S MA1.03 Engines
Porsche 991 Turbo 3.8L
Porsche 987C Cayman GT4 2016
ø97 mm,

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

9A110307502

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Wet type cylinder liner, semi finished in the bore for final finishing to 99.00mm.
Cut outs and circlip insertion tool holes need to be machined after fitting. Ductile Iron Material.



Fits:
Porsche 997 3.8L Price is Each

Inside Diameter 99.00mm / 3.898inch
Outside Diameter 104.20mm / 4.102inch
Length 128.00mm / 5.040inch
Flange Diameter 113.50mm / 4.469inch
Flange Depth 46.00mm / 1.811inch


The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can't be used with these cast iron liners.

Flanged type liner, semi-finished in the bore for final finishing to 96.00mm.

Note:
This liner has the Insertion Tool hole already machined. Suitable for Cylinder 6. Standard Spun Cast Material.



Fits:
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

Inside Diameter 96.00mm / 3.779inch
Outside Diameter 101.20mm / 3.984inch
Length 128.00mm / 5.040inch
Flange Diameter 106.65mm / 4.199inch
Flange Depth 5.00mm / 0.197inch

The liners will need to be fitted by a professional machine shop.

Flanged type liner, semi-finished in the bore for final finishing to 96.00mm.

Note:
This liner has the Insertion Tool holes already machined. Suitable for Cylinders 4 & 5. Standard Spun Cast Material.



Fits:
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

Inside Diameter 96.00mm / 3.779inch
Outside Diameter 101.20mm / 3.984inch
Length 128.00mm / 5.040inch
Flange Diameter 106.65mm / 4.199inch
Flange Depth 5.00mm / 0.197inch

The liners will need to be fitted by a professional machine shop.

适合100.00mm孔径的球墨铸铁气缸套。

#韦斯特伍德#

价格为每个气缸。整套发动机需要四件。

湿式衬套，具有半成品孔，用于安装后进行最终精加工。

适合：
保时捷 944 2.5L / 3.0L - 4 缸发动机

请注意：如果您需要不同尺寸的衬垫，请向我们发送询问。

适合 104.00 毫米孔径的球墨铸铁气缸套。

#韦斯特伍德#

价格为每个气缸。整套发动机需要两个气缸。
2 个 L2817
2 个 L2823

湿式衬套，带有半成品孔，用于安装后进行最终精加工，法兰上有 2 个平面。

适合：
保时捷 944 2.5L / 3.0L - 4 缸发动机

请注意：如果您需要不同尺寸的衬垫，请向我们发送询问。

适合 104.00 毫米孔径的球墨铸铁气缸套。

#韦斯特伍德#

价格为每个气缸。整套发动机需要两个气缸。
2 个 L2817
2 个 L2823

湿式衬套，带有半成品孔，用于安装后进行最终精加工，法兰上有 1 个平面。

适合：
保时捷 944 2.5L / 3.0L - 4 缸发动机

请注意：如果您需要不同尺寸的衬垫，请向我们发送询问。

L 4979 衬套可直接替换 100.00 毫米孔径 996 GT2 衬套、100 毫米孔径、湿式
材质：球墨铸铁

#韦斯特伍德#

适合：
保时捷 996 3.6L GT2价格为

衬套需要由专业机械车间安装。

Ductile Iron cylinder liners Porsche 991 3.8L 102mm
Engine 3.8L, 102.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined)



Fits:
Porsche 991 3.8L MA1 Engine Only Price SET OF 6

Porsche 997.2 3.8L MA1 Engine Only Price SET OF 6

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 991 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.

铸铁气缸修理衬套 保时捷 V8 车型法兰修理衬套
半成品内孔 92.50mm
（内孔最终精加工尺寸小于 1.00 毫米）

#韦斯特伍德#

适合：
保时捷卡宴V8

这些衬管变得越来越受欢迎，因为越来越多的汽车受到内衬划伤的困扰。

衬套需要由专业机械车间安装。您不需要购买特殊的活塞或环，因为原厂规格的活塞或环可以与这些铸铁衬套一起使用。

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

948100901XX

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3.4 / 3.6, 96.00mm Bore, Wet Type liner for repairing top of the block (No cutouts).

• Finish Bore Size:  96.00mm Less 0.50
• Outside Diameter:  101.20mm
• Overall Length:  127.75mm
• Flange Diameter:  110.50mm
• Flange Depth:  45.21mm

Fits:
Porsche 996 3.4L Price is Each
Porsche 996 3.6L Price is Each
Porsche 997 3.6L Price is Each
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

NEW Cast Iron cylinder liner suitable for repairing damaged Alusil bores in 996 / Cayman 3.4 / 3.6 engines, especially with "D" Chunk Damage

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these cast iron liners.

Cast Iron cylinder repair liners Porsche 996 3.4 / 3.6, 96.00mm Bore, flanged liner (No cutouts). 

Fits:
Porsche 996 3.4L Price is Each
Porsche 996 3.6L Price is Each
Porsche 997 3.6L Price is Each
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

Inside Diameter 96.00mm / 3.779inch
Outside Diameter 101.20mm / 3.984inch
Length 128.00mm / 5.039inch
Flange Diameter 106.65mm / 4.199inch
Flange Depth 5.00mm / 0.197inch

NEW Cast Iron cylinder liners suitable for repairing damaged Alusil bores in 996 engines.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these cast iron liners.

Ductile Iron cylinder liners Porsche 996 3.6L / 997 3.6L
Engine 3.6L, 96.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined)



Fits:
Porsche 996 3.6L Price SET OF 6
Porsche 997 3.6L Price SET OF 6

Inside Diameter 96.00MM / 3.779inch

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 996 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.

Ductile Iron cylinder liners Porsche 997 3.8L C2S / C4S.
Engine 3.8L, 99.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined).



Fits:
Porsche 997 3.8L Price SET OF 6

Inside Diameter 99.00mm / 3.898inch

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 997 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.

Cast Iron cylinder liners Porsche 997 3.8L C2S / C4S
3.8L, 99.00mm Bore, flanged liner (No cutouts).



Fits:
Porsche 997 3.8L Price is Each

Inside Diameter 99.00mm / 3.898inch
Outside Diameter 104.20mm / 4.103inch
Length 128.00mm / 4.992inch
Flange Diameter 107.40mm / 4.228inch
Flange Depth 5.00mm / 0.197inch

NEW Cast Iron cylinder liners suitable for repairing damaged Alusil bores in 997 engines.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these cast iron liners.

Crankshaft Bearing Shell for Engine Rebuilders.
Normally you cannot use a regular bearing with standard sizes once the crankshaft has been reworked, for this reason we have custom-made bearings with undersize dimensions to compensate for the material taken away.



Outer diameter standard, inner diameter - 0,25 mm
Price is for 2 Bearings. 14 Bearing Shells per engine.

Fits:
M96.03
Porsche 996 3.6L

M97.21 / M97.22
Porsche 987 Cayman 3.4L
Porsche 987 Boxster 3.4L
Porsche 997 3.6L / 3.8L
Porsche 996 3.6L

Click picture for large parts diagram.
Diagram Ref No 13.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99610120904

您正在查看的产品与这些编号存在交叉引用关系

Crankshaft Bearing Shell for Engine Rebuilders.
Normally you cannot use a regular bearing with standard sizes once the crankshaft has been reworked, for this reason we have custom-made bearings with undersize dimensions to compensate for the material taken away.



Outer diameter + 1,00 mm, inner diameter - 0,50 mm
Price is for 2 Bearings, 14 Bearing Shells per engine.

Fits:
M96.03
Porsche 996 3.6L

M97.21 / M97.22
Porsche 987 Cayman 3.4L
Porsche 987 Boxster 3.4L
Porsche 997 3.6L / 3.8L
Porsche 996 3.6L

Click picture for large parts diagram.
Diagram Ref No 13.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99610120904

您正在查看的产品与这些编号存在交叉引用关系

Piston ring set.
6 sets per engine. Price is for 1 set.



These are better than the original & have been tested by many engine rebuilds.
Top Ring and Bottom rings = Stainless CAS Nitrided
Middle Ring = Cast Iron

Fits:
Porsche 997 3.8L M97.01
ø99 mm, Ring 1,20 x 1,50 x 2,00 mm

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99710305305

您正在查看的产品与这些编号存在交叉引用关系

Piston Ring Set.
6 sets per engine. Price is for 1 set.



These are better than the original & have been tested by many engine rebuilds.
Top Ring and Bottom rings = Stainless CAS Nitrided
Middle Ring = Cast Iron

Fits:
Porsche 996 3.4L >>2001
M96.01/02/04 ø96 mm, Ringe 1,20 x 1,50 x 2,00 mm

These piston rings are suitable for original Locasil bores and our own Cast Iron / Ductile cylinder liners. These are manufactured to the Original OE Specification, so will fit OE Pistons.

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99610305302

您正在查看的产品与这些编号存在交叉引用关系