BMW Single Groove Intake Valve Lock Set - Supertech KPR-5.0/7S-24

Supertech Valve Locks are precision-engineered for high-performance street and racing applications, offering superior retention under extreme loads and high RPM. Each lock is now fully CNC machined to ensure maximum quality, repeatable fit, and improved...

BMW Single Groove Exhaust Valve Lock Set - Supertech KPR-6S-7-24

Supertech Valve Locks are precision-engineered for high-performance street and racing applications, offering superior retention under extreme loads and high RPM. Each lock is now fully CNC machined to ensure maximum quality, repeatable fit, and improved...

BMW Intake Viton Valve Stem Seal Set - Supertech VSI-BM50-I-12

Supertech Valve Stem Seals are engineered to deliver maximum oil control and longevity for the intake side of the cylinder head. Built with advanced materials and tight production tolerances, these seals are ideal for high-performance engines that...

BMW 6mm Exhaust Viton Valve Stem Seal Set - Supertech VSI-BM60-E-12

Supertech Valve Stem Seals are engineered to deliver maximum oil control and longevity for the exhaust side of the cylinder head. Built with advanced materials and tight production tolerances, these seals are ideal for high-performance engines that...

BMW Titanium Retainers - Supertech RET-BMN54-TI-12

Supertech Titanium Retainers are designed for high-revving and high-stress racing or performance applications. Manufactured from high-grade titanium alloy, these retainers deliver outstanding strength while reducing valvetrain weight — enabling...

BMW H- Beam Connecting Rod Set - Supertech CR-BMN55-H144.35-6

Features: Design: H-Beam Weight: N/A per rod Rod Count: Set of 6 Manufactured from high tensile strength 4340 alloy steel Comes standard with ARP 2000 bolts (220,000 psi clamp load) Rated for 150hp per cylinder Upgrade available to ARP 625+...

BMW 84mm STD Forged Piston Kit - Supertech P6-BMN55-84-T

Supertech Pistons are manufactured from high-strength 2618 alloy that delivers excellent durability and superior performance under high boost and race conditions. Its thermal stability and low brittleness make it ideal for extreme racing environments...

BMW Conical Spring Kit with Steel Retainers - Supertech SPRK-FE20N54-BE-2

Our Conical Valve Spring Kit with Steel Retainers for a BMW S55 Turbo is built for BMW S55 Turbo applications—engineered for reliable valve control, RPM stability, and long-term durability. Conical valve springs taper from base to top to...

BMW Conical Spring Kit with Steel Retainers - Supertech SPRK-FE20N54-BE

Our Conical Valve Spring Kit with Steel Retainers for a BMW S55 Turbo is built for BMW S55 Turbo applications—engineered for reliable valve control, RPM stability, and long-term durability. Conical valve springs taper from base to top to...

BMW Stainless Steel Black Nitride Intake Valve Set - Supertech BMIVN-1055S-12

Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step...

BMW Sodium Filled Inconel Exhaust Valve Set - Supertech BMEVI-1055S-HS-12

Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step...

BMW Sodium Filled Inconel Exhaust Valve - Supertech BMEVI-1055S-HS

Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step...

BMW Titanium Retainer Set - Supertech RET-BMN54-TE-12

Supertech Titanium Retainers are designed for high-revving and high-stress racing or performance applications. Manufactured from high-grade titanium alloy, these retainers deliver outstanding strength while reducing valvetrain weight — enabling...

BMW The Ultimate Billet Oil Cap - NRW Design UBBOC

NRW Design's latest project is the Ultimate BMW Billet Oil Cap.  This cap is made of 6061 machined aluminum, with the retaining wing made from nickel plated spring steel, anodized in satin black.  This oil cap is made to adjust and tighten...

BMW S55 Skid Plate - Mastery of Art & Design MAD-110

Enhance your BMW's protection and performance with the new MAD Skid Plate, designed specifically for the M3, M4 models (S55 F80 F82 ). This skid plate is engineered to provide unbeatable protection, ensuring your vehicle remains in pristine condition no...

BMW Billet Aluminum DCT Transmission Pan - Mastery of Art & Design MAD-103

Introducing the MAD Billet Aluminum BMW Transmission Pan, a premium upgrade designed to enhance the performance, durability, and reliability of your BMW's DCT (Dual Clutch Transmission). Precision-engineered from high-quality billet aluminum, this...

BMW S55 Piston Set - ItalianRP IRPP506DA

The ItalianRP pistons are engineered for BMW's S55B30 3.0L inline-six engine, found in high-performance models like the M2, M3, and M4. These pistons are available in three variants—Silver, Gold, and Platinum—each tailored to different performance needs...

BMW Skid Plate - Mishimoto MMSD-F80-15

BMW Skid Plate - Mishimoto MMSD-F80-15 Features: Direct fit for 2015-2020 BMW F80 M3/M4 Improves airflow to oil cooler thanks to special diffuser and preinstalled foam Constructed from high-strength aluminum and powder-coated for a durable,...

BMW Intake Valve Guide - GSC Power Division GSC3090.003-1

GSC Power-Division Intake Valve Guide for BMW N54/N55/S55 This is a single intake valve guide Standard sized sold as set of 12 or individually  Oversized sold individually as +0.001" and +0.003"  GSC3090 Standard (in/mm) Total Length 1...

BMW Intake Valve Guide - GSC Power Division GSC3090.001-1

GSC Power-Division Intake Valve Guide for BMW N54/N55/S55 This is a single intake valve guide Standard sized sold as set of 12 or individually  Oversized sold individually as +0.001" and +0.003"  GSC3090 Standard (in/mm) Total Length 1...