Filters

Filters

to
156 products
Sort by
Sort by
Special order
K1 012DAD348 Crankshaft CHEVY 350 forged Crankshaft (350-3480BB6F-57)
Special order
K1 001EG17157S Connecting Rod Kit Alfa Romeo 157mm - Single (101EG17157S)
Special order
K1 012AG33639 Connecting Rod Kit CHEVY BB 6.385 (CH6385APRB8-A)
Special order
K1 012EI17134S Connecting Rod Kit OPEL C24NE 134mm - Single (112EI17134S)
Special order
K1 010ED17145 Connecting Rod Kit FIAT LANCIA 834 145mm (KE-FLH5709AHGB4-A)
Special order
K1 033CR16122S Connecting Rod Kit NISSAN RB 121.5mm - Single (NH4783AEFB1-A)
Special order
K1 044DW21143 Connecting Rod Kit VOLVO B5/FORD Focus RS 143mm
Special order
K1 007AV25624 Connecting Rod Kit CHRYSLER SB Hemi 6.243 Length, H-Beam (DH6243ANLB8-A)
Special order
K1 012GAG425 Crankshaft CHEVY BB forged Crankshaft (4544250DC6F6385)
Special order
K1 011BP29129 Connecting Rod Kit FORD Cosworth YB 128.5mm (FH5059AJABB4-A)
Special order
K1 007AS32695 Connecting Rod Kit CHRYSLER 392 HEMI 6.950 (DH6950AUPB8-A)
Special order
K1 311BO17137 Connecting Rod Kit FORD Focus RS Mk 1 Turbo 137mm (New Part for 2015)
Special order
K1 043DS17136 Connecting Rod Kit VW G60 136mm (KE-VWH5354BBGB4-A)
Special order
K1 012GAG438 Crankshaft CHEVY BB forged Crankshaft (4544375DC8F6385)
Special order
K1 043DP14144S Connecting Rod Kit VW RS2 ADU 144mm - Single (UH5669BBCB1-A)
Special order
K1 044DV21152 Connecting Rod Kit VOLVO B5204/B5234/B5254 152mm (KE-VH5984AFJB4-A)
Special order
K1 044DV21152S Connecting Rod Kit VOLVO B5204/B5234/B5254 152mm - Single (KE-VH5984AFJB1-A)
Special order
K1 007GAT415 Crankshaft CHRYSLER 426 forged Crank (426-4150JE6F)
Special order
K1 033ECS920 Crankshaft NISSAN SR20 Billet Crankshaft (N920SR20) Photo-0
Special order
K1 043DP14144 Connecting Rod Kit VW RS2 ADU 144mm (UH5669BBCB5-A)
Special order
K1 015BR16529 Connecting Rod Kit HONDA B16A 134.3mm (HH5287ACFB4-A)
Special order
K1 012FAE41058 Crankshaft CHEVY LS forged Crankshaft. 58 Tooth Reluctor. (346-4100RB6F-58)
Special order
K1 012DAD400 Crankshaft CHEVY 350 forged Crankshaft (350-4000BB6F-60)
Special order
K1 032BCJ100 Crankshaft MITSUBISHI 4G63 Lightweight Billet Crankshaft (M10004G63-L) Photo-0
Special order
K1 028CF17151 Connecting Rod Kit MAZDA DISI 150.5mm - 22mm Pin (ZH5927AJGB4-A) Photo-0
Special order
K1 032BCJ940 Crankshaft MITSUBISHI 4G63 Lightweight Billet Crankshaft (M9404G63-L) Photo-0
Special order
K1 028CF19151 Connecting Rod Kit MAZDA DISI 150.5mm - 22.5mm Pin (ZH5927AJAFB4-A) Photo-0
Special order
K1 032BCJ880 Crankshaft MITSUBISHI 4G63 Lightweight Billet Crankshaft (M8804G63-L) Photo-0

K1 Technologies – High-Performance Connecting Rods and Crankshafts

K1 Technologies is a leading manufacturer of high-performance rotating components, specializing in connecting rods and crankshafts for racing applications and high-performance engines. Known for precision engineering, durability, and innovative designs, K1 products are trusted by professional engine builders, tuners, and motorsport enthusiasts worldwide. With a focus on strength and performance, K1 Technologies' components are designed to withstand extreme loads, high RPMs, and intense operating conditions.

Founded with a passion for performance, K1 Technologies has become synonymous with engine reliability and efficiency. Their products are engineered using advanced materials, state-of-the-art manufacturing techniques, and stringent quality control standards. Whether you're building a track car, drag racer, or high-performance street machine, K1 connecting rods and crankshafts provide the foundation for superior engine performance.

At ATOMIC-SHOP, we offer a wide selection of K1 Technologies products, including beam connecting rods and performance crankshafts. These components are crafted to deliver unmatched durability, consistent performance, and optimal engine response for various engine configurations.

K1 Technologies Connecting Rods – Precision for Peak Performance

Connecting rods play a critical role in the engine's operation, transferring power from the pistons to the crankshaft. K1 Technologies connecting rods are precision-engineered to handle high-stress conditions while maintaining optimal performance. These rods are designed for engines that demand high RPM capability, durability, and power delivery.

Key Features of K1 Connecting Rods:

  • 4340 Forged Steel Construction: Provides exceptional strength and resistance to fatigue.
  • H-Beam Design: Ensures efficient load distribution and reduced stress concentration.
  • ARP 2000 Bolts: High-quality fasteners for secure and reliable connections.
  • Precision Machining: Tight tolerances for consistent performance.
  • Heat-Treated for Durability: Enhanced wear resistance and extended lifespan.

Applications of K1 Connecting Rods

K1 Technologies connecting rods are suitable for various engine configurations, including:

  • High-Performance Street Cars: Enhanced engine response and power delivery.
  • Drag Racing Engines: Built to withstand extreme loads during high-acceleration runs.
  • Track and Circuit Cars: Optimized for sustained high RPM performance.
  • Off-Road Vehicles: Engineered to endure rugged conditions and high-impact forces.

Whether you're upgrading a naturally aspirated engine or building a turbocharged powerhouse, K1 connecting rods deliver exceptional performance and reliability.

K1 Technologies Crankshafts – The Foundation of Engine Performance

A high-quality crankshaft is essential for reliable engine operation. K1 Technologies crankshafts are manufactured from premium 4340 steel and designed to handle high horsepower applications. These performance crankshafts are precision-machined and balanced for optimal rotational stability and durability.

Key Features of K1 Crankshafts:

  • 4340 Billet Steel Construction: Provides superior strength and wear resistance.
  • Nitrided Surface Treatment: Increases durability and reduces friction.
  • Balanced to Race Specifications: Ensures smooth operation at high RPMs.
  • Micro-Polished Journals: Reduces friction and enhances longevity.
  • Lightweight Designs Available: Optimized for reduced rotating mass and improved throttle response.

Applications of K1 Crankshafts

K1 crankshafts are crafted to support high-performance applications across various automotive segments.

  • Performance Street Engines: Improves power delivery and engine efficiency.
  • Motorsport Applications: Built for endurance and reliability under high-stress conditions.
  • Turbocharged and Supercharged Engines: Withstands increased forces from forced induction systems.
  • Custom Engine Builds: Available in various stroke configurations for custom applications.

Why Choose K1 Technologies Products?

K1 Technologies has earned a reputation for delivering high-quality performance components that exceed industry standards. Their focus on material integrity, precision machining, and performance optimization makes them a trusted choice for engine builders and tuners alike.

Key Benefits of K1 Technologies:

  • Precision Engineering: Components designed with exacting tolerances for optimal performance.
  • High-Quality Materials: 4340 steel construction for exceptional strength and reliability.
  • Proven Performance: Trusted by motorsport teams and engine builders worldwide.
  • Application Versatility: Products available for various engine types and performance applications.
  • Rigorous Quality Control: Every component undergoes strict inspection to ensure reliability.

Maximize Engine Performance with K1 Technologies

K1 Technologies products are crafted for performance, engineered for reliability, and designed to support high-horsepower applications. Whether you're upgrading your street car, building a track machine, or preparing for competitive motorsports, K1's connecting rods and crankshafts offer the strength and durability your engine demands.

At ATOMIC-SHOP, we proudly offer a wide range of K1 Technologies components, ensuring compatibility with various engine builds. Explore our selection today and experience the precision performance of K1 Technologies.