Drivetrain Parts | OKP.de Power Transfer for Italian Classics and Performance Vehicles

Drivetrain

1st gear 1300 - 2000 105 / 115

Art.-Nr.: OKP60516440

Only until sold out Gear for 1st gear Alfa Romeo 1300 - 2000cc. 105 / 115 - Models Alfa Romeo original Number 60516440 105.14.13.027.03

€350.00

1st gear spacer 101 + 105 / 115

Art.-Nr.: OKP101001322100

1st gear spacer Alfa Romeo 101 / 105 / 115 Alfa Romeo original number:101.00.13.221.00

€59.00

3rd and 4th gear 1300 - 2000 105 / 115

Art.-Nr.: OKP60516286

Getriebe Nebenwelle Zahnrad für 3. und 4. Gang. Alfa Romeo 2600 (106) 101 - Typen 105 / 115 - Typen Original Vergleichsnummer 60516286 105121320600 105001320600

€297.00

3rd gear 1300 - 2000 105 / 115

Art.-Nr.: OKP60516436

Only until sold out Gear 3rd Alfa Romeo 105 / 115

€295.00

5th gear spacer 2000cc 105 / 115 / 101 / 2600

Art.-Nr.: OKP60516588

5th gear spacer Alfa Romeo 105 / 115 101 / 2600 Alfa Romeo original number:105.16.13.304.01 Alfa Romeo original number: 102.00.13.304.00

€59.00

Alfa Romeo 2nd gear 1300 - 2000 105 / 115

Art.-Nr.: OKP60516438

Gear for 2nd gear Alfa Romeo 1300 - 2000cc 101 - Models 105 / 115 - models

€315.00

Bell housing gearbox plate 101 / 105 (1. series)

Art.-Nr.: AR15008006

Bell housing gearbox plate Thickness 5mm Alfa Romeo 101 - Models 105 - Models 1. Series

€95.00

Bush for gearbox 750 / 101 Giulietta (4-speed)

Art.-Nr.: OKP136515402

Bush for gearbox 48mm Alfa Romeo 750 / 101 - Typen (4 Speed)

€53.00

Bush for propshaft 750 / 101 / 102 / 106 / 105

Art.-Nr.: AR15013200

€44.00

Clamp for clutch bearing mech. clutch 750 / 101 / 105

Art.-Nr.: AR20011006

Clip to fix clutch release bearing on the clutch fork Original version 750 / 101 models 105 1. series

€6.50

Clutch disc 750 / 101 / 105 1. series mechanical clutch

Art.-Nr.: AR20002004

750 / 101 models 105 - models with mechanical clutch 200mm diameter

€95.00

Clutch disc 750 / 101 / 105 1. series mechanical clutch

Art.-Nr.: AR20002005

Clutch disc Original SACHS Alfa Romeo 750 / 101 models 105 - models with mechanical clutch 200mm diameter

€156.00

Clutch fluid reservoir 105 RHD + 1750 USA

Art.-Nr.: OKP105621205600

Clutch / Brake fluid reservior 105 - Models RHD 1750 GTV Bertone USA 1750 Round tail Spider USA

€69.95

Clutch kit Alfa Romeo 750 / 101 und 105. 1.Serie

Art.-Nr.: AR20001108

Clutch kit without clutch release bearing Alfa Romeo 750 / 101 - Models 105 1.Serie (With mechanical clutch)

€213.01 €269.00 (20.81% saved)

Clutch kit 750 / 101 / 105 1. series / GTA

Art.-Nr.: AR20001001

This new clutch kit fits all 750 / 101 models and also 105 1. series cars with mechanical / cable clutch (200mm). It replaces the original version by a kit including a modern clutch plate.

€455.00

Clutch release bearing 750 / 101 / 105 1. series

Art.-Nr.: AR20004006

Kupplungsdrucklager original Version 101 / 105 Modelle mit mechanischer Kupplung Inklusive 2 Befestigungsklammern.

€69.00

Clutch release bearing 750 / 101 / 105

Art.-Nr.: AR20004007

750 / 101 / 105 models with mecanical clutch

€105.00

Clutch release bearing 750 / 101 + 105 1. s. (mech .cl.)

Art.-Nr.: AR20004004

€78.00

Crown Pinion 7:41 101 + 105 + GTA

Art.-Nr.: AR25006100

Set Crown & Pinion 7 : 41 (For small Differential housing) Alfa Romeo 101 - Models 105 - Models GTA - Models Distance between screw holes circa 133mm

€1,580.00

Crown Pinion 7:43 101 + 105 + GTA

Art.-Nr.: AR25006104

Set Crown & Pinion 7 : 43 (For small Differential housing) Alfa Romeo 101 - Models 105 - Models GTA - Models Distance between screw holes circa 133mm

€1,580.00

Crown Pinion 8:43 101 + 105 + GTA

Art.-Nr.: AR25006112

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

€2,350.00

Crown Pinion 9:41 101 + 105 + GTA

Art.-Nr.: AR25006116

Set Crown & Pinion 9 : 41 (For small Differential housing) Alfa Romeo 101 - Models 105 - Models GTA - Models Distance between screw holes circa 133mm

€1,390.00

Differential propshaft entrance tab washer 1300-1750cc

Art.-Nr.: OKP136532055

Metal safety tab washerfor differential pinion Nut 750 / 101 - Models 1300 - 1750cc. 105 / 115 Models

€4.90

Differential w/ crown wheel / pinion 9:41 750 / 101 1300cc

Art.-Nr.: AR25006022

1300cc Giulietta / Giulia for small axle shafts used and checked original part

€1,150.00

Drivetrain: Precision Components for Power Transmission and Driving Dynamics

The Drivetrain category offers carefully selected components for the power transmission systems of classic and modern Italian vehicles – with a special focus on Alfa Romeo. As OKP, your specialist for Italian automobiles with over 20 years of experience, we provide a comprehensive selection of original parts and precisely manufactured reproductions for gearboxes, clutches, propshafts, rear axles, and differentials.

Our focus covers the entire Alfa Romeo model history – from the early 6C 2500, 1900, and Giulietta/Giulia series (750/101 and 105/115), to the Bertone Coupés, Spider, Alfetta, 75, and GTV/Spider 916, all the way to modern models like the 156, 159, Giulia (952), and Stelvio. We also offer selected drivetrain components for Fiat, Lancia, Maserati, Ferrari, Lamborghini, and performance parts from Nardi and Ansa.

In this category you’ll find essential elements of the powertrain:

Precision clutch kits, dual-mass flywheels, synchronized gearbox components, and bearing sets – for both standard and rare Alfa transmission types.
Propshaft bearings, flex discs, and universal joints, available as originals or accurate reproductions – ensuring smooth, vibration-free operation.

A particular focus lies on rear axle and differential technology: from crown and pinion gear sets in various ratios to limited-slip differentials, complete bearing units, and seal kits for Transaxle models such as Alfetta, GTV6, or 75.

All components either match the original specifications or have been optimized for increased durability in wear-prone areas – without compromising the authentic character of the drivetrain.

At OKP, we stand not only for premium parts but also for deep technical expertise in restoring, maintaining, or upgrading the drivetrain of your Italian classic or everyday Alfa. From the clutch disc to the differential shaft – we deliver precision that puts the power exactly where it belongs: on the road.