Strange L/W Aluminum 9" Ford Center Section
With Differential & 1350 S-Series Yoke


Part Number: PRF170

For Lightweight Street Vehicles
Not For Street / Strip Applications

Street / Strip – PRF180

• Professional assembly
• Grade 8 ring gear bolts
• Shipped in protective container

Lightweight Aluminum CaseN1901 / N1904
• High tensile strength alloy
• Forged aluminum main caps
• Solid steel adjuster nuts
• Designed & machined by Strange
• Cast in the USA

Daytona Pinion SupportN1914
• Nodular iron
• Stronger than plain cast iron
• Larger bearings than OEM stock support

Clutch Style DifferentialN1974 / N1970F
• 28 or 31 spline
• Requires 4 ounce bottle of limited slip additive
• Petroleum based fluid only

Synthetic Fluid Will Damage Clutch Packs

Choice of Standard Gear

S-Series Yoke with U-BoltsU2203HDA / U1610
• For 1350 series u-joint

Part Options
28 or 31 spline Eaton Truetrack – OPRF09
31 spline Eaton Detroit Locker – OPRF17
35 spline Strange forged S-Trac – OPRF10
35 spline Eaton cast iron Truetrack – OPRF11

Billet aluminum support – OPRF16
Chrome moly yoke – OPRF07


Ford 9 inch Aluminum Third Member With Daytona Pinion Support and Differential.

Daytona Pinion Support with Differential, Standard Gear, and 1350 Series Yoke

The Strange Ford 9 inch Aluminum Third Member With Differential is designed for Lightweight Street Vehicles which are not raced.

As with all Strange aluminum cases, it is crafted from 206-T4 heat treated aluminum. This premium aluminum has a 12% higher yield strength and a 32% higher tensile strength compared to commonly used 356-T6 aluminum.

There are several upgrade options available for differentials, and yokes for this aluminum third member.

Guidelines and Torque spec

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