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- Alfasud / Sprint (901)
- Alfa 75 / 90 (162)
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- Alfa 164
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- Alfa 145/146
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- Alfa GTV / Spider (916)
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- Alfa Giulia (952)
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Alfa Special tool cylinder head removal tool 101 / 105
Alfa Romeo Head Removal Tool 4-Cylinder Cylinder head removal tool. Fits all 4-cylinder cars. Threaded rod screws into spark plug hole, plate rests on 4 head studs, and tightening the nut pulls the cylinder head free neatly and cleanly. Made in Italy
Aluminium plug for crankshaft 6mm
Aluminium Verschluss Stopfen für Kurbelwelle Standard 6mm 750 / 101 + 105 / 115 + 113 / 116 Typen
Athesil RTV Silicone Sealant 80 ml
Athesil, the brand new RTV (Room-Temperature-Vulcanizing Silicone) meets the specific needs of professional technicians and mechanics in the automotive, nautical, motorcycle, industrial and off-road markets. Born to be the premium choice for every professional in the world of engines, it is extremely versatile, and it is the ultimate solution for maintenance and repair. Athesil joins, seals, repairs, corrects, fixes, and can be used as FIPG (formed-in-place gasket) for sealing and adhesion of glass, plastic or metal components, crankcases, pumps and flanges. After polymerization, Athesil forms a resistant, flexible and waterproof silicone rubber seal that perfectly resists aging, atmospheric agents and thermal cycles while remaining permanently elastic. Fluid resistant and thermally stable, Athesil does not damage lambda sensors, is easy to apply, and it is non-toxic nor flammable. Fuel and Oil resistant Water Resistant Maximum cold and heat resistance Made in Italy
Cam follower ARROW 105 / 116 / 75 / 164 / 155 / 166
ARROW High Perfomance Cam Follower Please use only High Quality cam followers. Cheap reproductions may cause engine damage! Was used in Alfa Romeo 4 - cylinder + 6 - cylinder 12V engines 101 models 105 / 115 / Montreal 113 / 116 Alfetta / GTV / Giulietta 75 IE / TS / V6 SZ / RZ Zagato ES 30 164 TS + V6 155 TS 8V Spider / GTV V6 166 2,0 V6 TB
Cam follower ARROW 105 / 116 / 75 / 164 / 155 / 166 DLC
DLC - Coated ARROW High Perfomance Cam Follower Please use only High Quality cam followers. Cheap reproductions may cause engine damage! Was used in Alfa Romeo 4 - cylinder + 6 - cylinder 12V engines 101 models 105 / 115 / Montreal 113 / 116 Alfetta / GTV / Giulietta 75 IE / TS / V6 SZ / RZ Zagato ES 30 164 TS + V6 155 TS 8V Spider / GTV V6 166 2,0 V6 TB
Cam follower standard 105 / 116 / 75 / 164 / 155 / 166
Was used in Alfa Romeo 4 - cylinder + 6 - cylinder 12V engines 101 models 105 / 115 / Montreal 113 / 116 Alfetta / GTV / Giulietta 75 IE / TS / V6 SZ / RZ Zagato ES 30 164 TS + V6 155 TS 8V Spider / GTV V6 166 2,0 V6 TB
Camshaft sprocket lock nut 1300 - 2000cc
Camshaft sprocket lock nut Alfa Romeo 1300 - 2000cc. 101- Models 105 / 115 - Models Alfetta Giulietta GTV Alfa 75 Alfa 90 Alfa 164
Con rod bolt set (8) 1600 / 1750 - 2000cc ORIGINAL
Clearance stock - only while supplies last Set of 8 original Alfa Romeo connecting rod bolts including nuts 1750cc - 2000cc also suitable for 1600cc Alfa Romeo models: Giulia (101) 1600cc Giulia GT Bertone Spider Berlina Zagato Alfetta Giulietta Alfa 75 Alfa 90 Alfa 164 OE numbers: 60507023 60507024 Connecting rod bolts and nuts must always be replaced. Do not use cheap products from the Far East.
Con rod nut 1600 - 2000 cc.
Con rod nut Alfa Romeo 1600cc. 1750cc. 2000cc.
Connecting rod Racing 1600cc. GTA / 105 / 101 (FIA)
Conrod Racing ARROW Version I - Beam Alfa Romeo 1600cc 101 - Models 105 / 115 - Models 1600 GTA (FIA - Compliant) Alfetta Giulietta Our connecting rods are machined to our exclusive design by Arrow precision, a leading manufacturer with over 30 years experience in the Motorsport arena, including Formula 1, Le Mans, WRC and WTCC. They are manufactured to our specification of double air re-melted EN24 (817M40) steel forgings, hardened & tempered to X condition. Our expertise with racing parts has been developed over a number of years and is the result of our extensive experience of engine tuning. The I-beam design makes them lighter than the H-beam rods. The rods are shot peened and rumbled using an automated process to increase fatigue strength and durability, crack detected and balanced into matched engine sets. All rods are fully CNC machined in England, supplied with ARP con rod bolts, and are subjected to vigorous CMM inspection in a temperature controlled inspection department prior to final dispatch. These new I-beam rods are FIA compliant!
Connecting rod Racing 1750 / 2000 Nord + Alfetta + 75
Conrod Racing ARROW Version I - Beam 600 gram Alfa Romeo 1750 - 2000cc 105 / 115 - Models Alfetta Giulietta Alfa 75 Our connecting rods are machined to our exclusive design by Arrow precision, a leading manufacturer with over 30 years experience in the Motorsport arena, including Formula 1, Le Mans, WRC and WTCC. They are manufactured to our specification of double air re-melted EN24 (817M40) steel forgings, hardened & tempered to X condition. Our expertise with racing parts has been developed over a number of years and is the result of our extensive experience of engine tuning. The rods are shot peened and rumbled using an automated process to increase fatigue strength and durability, crack detected and balanced into matched engine sets. All rods are fully CNC machined in England, supplied with ARP con rod bolts, and are subjected to vigorous CMM inspection in a temperature controlled inspection department prior to final dispatch.
Crankshaft 1600 Sport 105 models + GTA + 101
Our 1600 GTA crankshafts are machined to our exclusive design by Arrow precision, a leading crankshaft manufacturer with over 30 years experience in the Motorsport arena, including Formula 1, Le Mans, WRC and WTCC. They are manufactured to our specification that has been developed over a number of years and is the result of our extensive experience of tuning the 1600 GTA engine. The cranks are manufactured from a solid billet of very high specification EN40B (722M24) material. The material is specially selected to ensure that it is particularly clean ensuring that oxide and sulphide content is minimised. This gives major improvement in the strength and ductility of the material and greatly improves fracture resistance. Our material should not be confused with other (cheaper) steels that are used in crankshaft manufacture! The design incorporates eight counterweights to increase reliability at high rpm by reducing the loads on the crank bearings generated by the connecting rod and piston inertia. The counterweights are knife edged to reduce drag and are pocketed to remove inefficient mass, helping to reduce overall inertia and improve throttle response. The oil supply galleries are fully linked through the crank and feature new outlet positions in the big ends to optimise the supply of oil to the connecting rod bearings. The crank is gas nitrided to increase the hardness of the bearing surfaces and dynamically balanced to race engine specification. We firmly believe that you will not find a better crank on the market!!!
Crankshaft ARROW Sport AR 2000
Our 2000cc. Alfa Romeo crankshafts are machined to our exclusive design by Arrow precision, a leading crankshaft manufacturer with over 30 years experience in the Motorsport arena, including Formula 1, Le Mans, WRC and WTCC. They are manufactured to our specification that has been developed over a number of years and is the result of our extensive experience of tuning the 1600 GTA engine. The cranks are manufactured from a solid billet of very high specification EN40B (722M24) material. The material is specially selected to ensure that it is particularly clean ensuring that oxide and sulphide content is minimised. This gives major improvement in the strength and ductility of the material and greatly improves fracture resistance. Our material should not be confused with other (cheaper) steels that are used in crankshaft manufacture! The design incorporates eight counterweights to increase reliability at high rpm by reducing the loads on the crank bearings generated by the connecting rod and piston inertia. The counterweights are knife edged to reduce drag and are pocketed to remove inefficient mass, helping to reduce overall inertia and improve throttle response. The oil supply galleries are fully linked through the crank and feature new outlet positions in the big ends to optimise the supply of oil to the connecting rod bearings. The crank is gas nitrided to increase the hardness of the bearing surfaces and dynamically balanced to race engine specification. We firmly believe that you will not find a better crank on the market!!!
Crankshaft oil seal 1300-2000cc rear (105-82-12)
Oil seal 1300 - 2000cc 105 / 115 Models until 1986 Alfa Romeo Montreal
Crankshaft seal orig.1300-2000 rear (105-82-12) Corteco
Original CORTECO Oil seal 1300 - 2000cc. 105 / 115 Models until 1986 Made in Italy
Crankshaft seal original 1300-2000cc front (50-35-10)
Original ELRING Crankshaft Oil seal front Alfa Romeo 750 / 101 Models 1300 - 2000cc 105 / 115 Models (4 - Cylinder) Alfetta / Alfetta GTV / Alfetta GTV4 Giulietta Alfa 75 Alfa 90 Alfa 164 Alfa 155 We recommend using only original quality Made in Germany
Crankshaft seal original 1300-2000cc rear (105-82-12)
Original REINZ Oil seal 1300 - 2000cc. 105 / 115 Models until 1986 Made in Germany
Cylinder head extractor bracket 101 / 105 / 115 / Alfa 75
Cylinder head extractor bracket (INOX) Alfa Romeo 101 - Models 105 / 115 - Models Alfetta Giulietta Alfa 75 Alfa 90
Cylinder head extractor bracket 101 / 105 / 115 / Alfa 75
Cylinder head extractor bracket (INOX) RACING VERSION (Lightweight) Alfa Romeo 101 - Models 105 / 115 - Models GTA / GTAm Alfetta Giulietta Alfa 75 Alfa 90
Cylinder head gasket 105 Corsa 1600cc (83mm)
Racing cylinder head gasket Corsa 83mm With this 83mm cylinder head gasket, specially manufactured for OKP, 1600cc engines can be expanded to approx. 1800cc. displacement while retaining the original 1600cc crankshaft. Order the matching racing pistons and cylinder liners! AR 10 017 740 AR 10 017 750 AR 10 017 341
Engine Parts: Quality Components for Italian Classics and Modern Vehicles
The engine parts category includes high-quality components for classic and modern Italian vehicles, with a special focus on Alfa Romeo. As OKP, your specialist with many years of experience in Italian automobiles, we offer a carefully curated range of original parts and precisely manufactured reproductions for the entire range of Italian vehicles.
Our Alfa Romeo focus covers the complete model range – from the historic 6C 2500 and 1900, to the legendary Giulietta and Giulia series (101, 105/115), the popular Bertone coupés and Spiders, and up to modern models like GTV/Spider, 156, 159, Giulia (952) and Stelvio. At the same time, we offer selected components for Ferrari, Fiat, Lamborghini, Lancia, Maserati, as well as special parts from Nardi and Ansa.
For various engine generations, you’ll find essential components such as pistons and liners in original specifications, as well as robustly constructed connecting rods. The crankshafts, manufactured to strict tolerance standards, enable an authentic rebuild of the engine’s heart, while precision-engineered valves and shims ensure proper valve timing.
The range extends from complete cylinder head kits for various engine types to detailed individual components such as model-specific gasket sets, which are essential for the restoration and maintenance of lively Italian engines. Particularly noteworthy is the extensive range of oil circuit parts, which ensure reliable operation of both classic and modern engines.
The advanced filter function allows for precise searches by brand, model, year, and specific engine variants, ensuring exact part matching. All offered components meet or exceed original specifications, especially in terms of durability for wear parts, without compromising the authentic character of the engine.
As OKP with over 40 years of experience in Italian vehicles, we offer not only parts but also comprehensive technical expertise for your restoration or maintenance. Our range includes both rare original parts and high-quality reproductions for nearly all engine components your Italian classic or modern vehicle needs for many more years of reliable driving pleasure.