Alloy Axle & Spool Package - 35 Spline
Axles, Bearings, 5/8" Studs & Spool
Part Number: P350258S
 
Alloy Axles are Optimized for Street & Track
Provides greater torsional strength while retaining flexibility
Spools are Designed For the Track
They are unsafe for street use
For Pure Drag Racing – P200758
Applications
• Chevy 12 bolt *
• Dana 60 *
• Ford 8.8 *
• Ford 9″ **
• Mopar 8 3/4″ *
• Olds 1957-1964
* With aftermarket 3.150″ housing ends
** Requires 3.250″ bore aftermarket case
For 2.834″ or 2.875″ Ends – P3504S
For Chevy 12 Bolt & Ford 8.8 with OEM Ends
See axle packages with eliminator kits
Includes
Alloy Axles – A3500
• Forged from modified 1550 premium steel
• Majority of machining performed before heat treat
• Provides consistent material hardness
• Induction hardened to Rc 58-62
• Increases torsional strength while remaining ductile
• Finish machined after heat treat to ensure trueness
• Choice of bolt circle
• Forged in the USA
• Designed and machined by Strange Engineering
Choice of Axle Bearings
Tapered Bearings – A1013
• Best option for extended use and high mileage
• Includes outer seals and locking collars
• OEM ball bearing retainer plates will not clear the outer seals
Ball Bearings – A1021
• Low friction bearing
• Life reduced during prolonged use
• External O-ring eliminates inner axle seal
• Includes locking collars
Strange Rear Brake Kits Require Ball Bearings
Caliper mount relief isn’t correct for tapered bearings
Choice of 5/8″-18 Stud Kit
Bolt Style Stud Kit – A1027 / A1027S / A1027L
• 5/8″-18 x 3″ Grade 8 fully threaded bolts *
• Thin .200″ hex head provides additional clearance
• Part number suffix determines width of aluminum washers
• No suffix = .4375″ / S = .250″ / L = .688″
• Includes threaded sleeves, installation tool & flanged lug nuts
* Length measured from underneath the hex of the stud
Shank Style – A1036 / A1037 / A1037MD / A1038 / A1039 / A1041
• 5/8″-18 chrome moly stud available in six different shank lengths
• Part number suffix determines width of aluminum washers
• No suffix = .4375″ / S = .250″ / L = .688″
• Includes thin head self locking inner nuts & flanged lug nuts
Lightweight Steel Spool
• Forged premium 8620 steel
• Surface hardened to Rc 45-48
• Lightened to maximize strength to weight
• Forged in the USA
• Designed and machined by Strange Engineering
Spools Reliant on Gear Ratio
Chevy – D1541 / D1542
Dana  – D1547 / D1548
Labor Option
Install axle bearings – A1008R
Access hole or extra bolt circle – A1004