Carrillo SCR11938-8 Connecting Rod Set for 2011-18 BMW M5/M6 S63B44T0

Vehicle Fitment

• 2011-2017 BMW M5 (F10, S63B44T0 4.4L V8)
• 2012-2018 BMW M6 (F12/F13, S63B44T0 4.4L V8)
• 2013-2018 BMW M6 Gran Coupe (F06, S63B44T0 4.4L V8)

Features

• Forged 4340 steel construction for maximum strength
• Pro-H beam design optimized for high horsepower applications
• 3/8" WMC rod bolts for improved clamping force and fatigue resistance
• Shot-peened finish increases resistance to stress fractures
• Balanced set of 8 rods to ensure consistent engine performance
• Designed specifically for the S63B44T0 twin-turbo V8 engine
• High-precision machining for superior dimensional accuracy
• Ideal for built engines, upgraded boost levels, and track use

Specifications

• Part Number: SCR11938-8
• Engine Compatibility: S63B44T0 4.4L twin-turbo V8
• Rod Type: Pro-H forged steel connecting rods
• Bolt Size: 3/8" WMC high-strength rod bolts
• Quantity: 8 rods per set
• Drivetrain Compatibility: RWD BMW M5/M6 platforms
• Fitment confirmed through 2018; 2019-2025 coverage unconfirmed

Included Components

• 1x Set of 8 Carrillo SCR11938-8 connecting rods
• 1x Set of 8 pre-installed 3/8" WMC rod bolts
• 1x Matched balance specification sheet

Product Description

The Carrillo SCR11938-8 connecting rod set is engineered for the demandingS63B44T0 4.4L twin-turbo V8 found in the BMW M5 and M6 platforms. Built fromforged 4340 steel and paired with 3/8" WMC rod bolts, this set provides asignificant strength upgrade over factory components. It is designed forhigh-boost, high-RPM environments where reliability and structural integrityare critical.

Each set of eight rods is weight-matched and precision-machined to ensureoptimal balance and smooth engine operation. These rods are an ideal choicefor enthusiasts building engines for higher power targets, track use, orlong-term durability. They are engineered specifically for the S63B44T0variant; later S63 versions may require different specifications. Fitment isconfirmed through 2018, with 2019-2025 compatibility not established at thetime of listing.

Professional installation is strongly recommended. Builders should verify rodbearing clearances, torque values, and bolt stretch measurements according toCarrillo specifications. When installed properly, this rod set provides arobust foundation for high-performance S63 engine builds.