Crown Pinion 7:41 101 + 105 + GTA
Set Crown & Pinion 7 : 41 (For small Differential housing) Alfa Romeo 101 - Models 105 - Models GTA - Models Distance between screw holes circa 133mm
Crown Pinion 7:43 101 + 105 + GTA
Set Crown & Pinion 7 : 43 (For small Differential housing) Alfa Romeo 101 - Models 105 - Models GTA - Models Distance between screw holes circa 133mm
Crown Pinion 8:43 101 + 105 + GTA
BRENA CORSE EXCLUSIVE FÜR OKP - GERMANY High performance crown & Pinion with ratio 8:43 Version Klingelnberg - DLC LAFER COATED Alfa Romeo 101 - Models 105 - Models GTA / GTAm Made in Italy
Crown Pinion 9:41 101 + 105 + GTA
Set Crown & Pinion 9 : 41 (For small Differential housing) Alfa Romeo 101 - Models 105 - Models GTA - Models Distance between screw holes circa 133mm
Crown wheel and Pinion 10 : 41 2000cc 105 / 115
OKP Exclusive Crown wheel and Pinion 10 : 41 2000cc. for large differentials (LMS) Alfa 105 / 115 - Models Alfa Romeo OEM Nr. 60779129 105.21.17.021.01 Made in Italy
Differential housing screw + washer 105 / 115
Bolt and washer for differential housing Alfa Romeo 105 / 115 - Models
Differential propshaft entrance tab washer 1300-1750cc
Metal safety tab washerfor differential pinion Nut 750 / 101 - Models 1300 - 1750cc. 105 / 115 Models
Differential w/ crown wheel and pinion 9:43 105 / 115
for small axle shafts used and checked original part
Gasket for oil pan differential Alfa Romeo 101 / 105 / 115
Reinforced lower gasket for differential. To be used for all models with and without LSD Alfa Romeo 750 / 101 - Typen 105 / 115 - Typen Bertone Giulia Spider Berlina Junior Zagato Montreal Made in Italy
Limited slip differential clutch plate 2000cc + 75
Limited slip differential clutch plate 2mm molybdenum coated Alfa Romeo 105 / 115 - Models 1600cc- 2000cc. Alfa 75 Alfa SZ / RZ
Limited slip race differential 60/40 for large half shafts
1300 - 1750 105 + 101 + GTA with non-LSD rear axles Limited slip race differential 60/40 for large half shafts Sunwheel: 27 teeth Axle diameter: 29.4mm Famous lightweight Gripper limited slip race differential unit for 105 non-LSD rear axles fitted with larger halfshafts. Note, most non-LSD axles have smaller halfshafts and would need our Gripper diff: AR 25 018 002 No machining work required to your Alfa diff housing - the Gripper unit is a direct bolt on replacement but you will need to reset the pre-load on the crown wheel bearings and set the backlash between the crown wheel and pinion. Most competitive & race-winning 105 series cars use Gripper diffs - its a race essential!
Limited slip race differential 60/40 for large half shafts
2000cc. models Limited slip race differential 60/40 for large half shafts Famous lightweight Gripper limited slip race differential unit for all 105 2000 LSD rear axles. We advise to use Castrol B 373 oil: OKPCB373
Limited slip race differential 60/40 for small half shafts
Alfa Romeo 105 Models 1300 - 1750 with non-LSD rear axles 1600 Giulia 101 Limited slip race differential 60/40 for small half shafts Sunwheel: 25 teeth Axle diameter: 26.8mm Famous lightweight Gripper limited slip race differential unit for all 105 non-LSD rear axles Dunlop or ATE (the ones with small half shafts). Also available for late axles with the larger half-shafts or even for an early axle that has been fitted with the large half shafts: AR 25 018 004 No machining work required to your Alfa diff housing - the Gripper unit is a direct bolt on replacement but you will need to reset the pre-load on the crown wheel bearings and set the backlash between the crown wheel and pinion. Most competitive & race-winning 105 series cars use Gripper diffs - its a race essential!
Limited slip standard differential 60/40 for large half shafts
2000cc. models Limited slip differential 60/40 for large half shafts This differential is meant to replace the original one for standard road use. Please refer to AR 25 018 006 for racing settings. We advise to use Castrol B 373 oil: OKPCB373
Metal safety tab differential housing left 750 / 101 / 105
Metal safety tab for differential housing left side 750 / 101 - Models (4 pieces per car) 105 / 115 - Models (3 pieces per car)
Metal safety tab washer differential housing 105 / 115
Metal safety tab for differential housing left side (1 piece per car) 105 / 115 - Models
Metal safety tab washer differential housing 750 / 101 / 105
Metal safety tab for differential housing right side (4 pieces per car) 750 / 101 - Models 105 / 115 - Models
Nut for differential propshaft entrance 1300-1750cc
Differential Pinion Nut 750 / 101 - Models 1300 - 1750cc. 105 / 115 Models
Nut for differential propshaft entrance 2000cc 105
Differential Pinion Nut 2000cc. Differentials 105 / 115
Oil pan for Differential Autodelta 1300 - 1750
AUTODELTA - Style Aluminum Oil Pan for Alfa Romeo More than double the oil capacity - more performance, more protection! Fits: Alfa Romeo 1300cc - 1750cc: 750 Giulietta 101 Giulietta / Giulia Bertone Spider Giulia Berlina This high-performance aluminum oil pan from AUTODELTA is a smart upgrade for your classic Alfa Romeo. Thanks to the significantly increased oil volume and pronounced cooling fins, oil temperatures stay lower even under heavy load - perfect for spirited driving, hot weather, and long-distance journeys. Key Benefits: Lower oil temperature - improved heat dissipation Increased oil reserve - added safety under stress Better lubrication - protects engine and components A must-have upgrade for Alfa Romeo enthusiasts who value performance and durability!
Oil pan for Differential Autodelta 2000
AUTODELTA - Style Aluminum Oil Pan for Alfa Romeo More than double the oil capacity - more performance, more protection! Fits: Alfa Romeo 2000cc: Bertone Spider Giulia Berlina This high-performance aluminum oil pan from AUTODELTA is a smart upgrade for your classic Alfa Romeo. Thanks to the significantly increased oil volume and pronounced cooling fins, oil temperatures stay lower even under heavy load - perfect for spirited driving, hot weather, and long-distance journeys. Key Benefits: Lower oil temperature - improved heat dissipation Increased oil reserve - added safety under stress Better lubrication - protects engine and components A must-have upgrade for Alfa Romeo enthusiasts who value performance and durability!
Outer locking disc / shim for LSD 1,90 mm
Outer locking disc for Differential ZF 1,90mm Alfa Romeo 105 / 115 - Models Alfetta Alfa 75 Made in Italy
Outer locking disc / shim for LSD 2,00 mm
Outer locking disc for Differential ZF 2,00mm Alfa Romeo 105 / 115 - Typen Alfetta Alfa 75 Made in Italy
Rubber stop differential 1300-2000 Nord
OE Quality Rubber stop for Differential case Alfa Romeo 105 / 115 - Models Giulia GT / GTV / GTA / GTC / GTAm Bertone Berlina 1750 - 2000 Spider 1300 - 2000 Junior Zagato 1300 - 1600 Made in Italy
In the Differential category, you will find all essential components for Alfa Romeo rear axles – including crown wheel and pinion sets, differential gears, shims, as well as friction and clutch plates for limited-slip units. All parts are dimensionally precise, thermally stable, and mechanically robust – ideal for original rebuilds or custom gear ratio conversions.
For performance-oriented vehicles, we also offer complete limited-slip differentials. These provide optimized traction, especially when accelerating out of corners or under demanding driving conditions. Perfect for those looking to elevate driving dynamics and rear-axle control to the next level.