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See Other BMW Z4 Engine Connecting Rod Sets
2006-2009 Engine Connecting Rod Set Boostline
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2006 - 2009 BMW Z4 Rod Set (Boostline)

$1,199.99
Save up to 80% vs List Price!

ℹ️ Product Notes

BoostLine connecting rods are designed and built for the stressful demands of high-powered, forced induction and nitrous engines. Proven in the lab and on the track in 1,500HP+ five and six-cylinder engines from the iconic 2JZ to EcoBoost 3.5Ls to Audi RS2s, BoostLine rods are forged from premium 4340 steel and utilize a patented, three-pocket design, maximizing strength while minimizing rotating weight. This revolutionary design dramatically improves each rods? big-end stability under tensile loads and provides a 60% improvement in bending strength and 20% stress reduction in tension compared to H-beam designs, benefits crucial to durability in four-digit-horsepower engines. Each rod is equipped standard with industry leading ARP hardware and is subject to a 26-point, CMM inspection with all critical dimensions provided via an inspection card included with every set of rods. BoostLine connecting rods are the complete package for every performance build, from powerful projects to all-out race cars.
Brand: Boostline
Condition: New
See Other BMW Z4 Engine Connecting Rod Sets
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🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
4314761
  • Direct Fit for 2006 - 2009 BMW Z4
  • New Condition
  • Boostline Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Average Gram Weight 593
Big End Width 19.90
Bolt Part Number Bt61501-s
Category Hierarchy Connecting Rod Kits>european
Engine S54b32
Engine Web S54b32
Engine Type Ice
Grade Type Performance
Industry Automotive
Journal Size 49.00
Length Center Bore To Center Bore 139.00
Main Bearing Bore Diameter 53.008
Make Bmw
Make Web Bmw
Out Of Stock Message Estimated Ship Date 3-4 Weeks
Pin End Bore 21.00
Product Market European
Product Type Engine Connecting Rod Set
Prop 65 (C, R Or CR) Cr
Prop 65 Short Label Prop65_warning.jpg
Rod Type I-beam
Title Web Bmw, S54b32, 139.00 Mm Length, Connecting Rod Set
Weight 593
Wrist Pin Bore Diameter 21.00
Wrist Pin Journal Bushing Width 20.00

Vehicle Fitment Guide

This part fits the following vehicles:

BMW
Z4 2006-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.5i Convertible 2006 L6 2.5L RWD Automatic & Manual
2.5si Convertible 2007 - 2009 L6 2.5L RWD Automatic & Manual
3.0i Convertible 2006 L6 3.0L RWD Automatic & Manual
3.0si Convertible 2007 - 2009 L6 3.0L RWD Automatic & Manual
Coupe 3.0si Coupe 2006 - 2008 L6 3.0L RWD Automatic & Manual
M Coupe Coupe 2006 - 2009 L6 3.2L RWD Manual
M Roadster Convertible 2006 - 2009 L6 3.2L RWD Manual
Roadster 3.0i Convertible 2006 - 2008 L6 3.0L RWD Automatic & Manual
Roadster 3.0si Convertible 2006 - 2008 L6 3.0L RWD Automatic & Manual
sDrive30i Convertible 2009 L6 3.0L RWD Automatic & Manual
sDrive35i Convertible 2009 L6 3.0L Turbo RWD Manual & Automatic Dual Clutch

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


BoostLine connecting rods are designed and built for the stressful demands of high-powered, forced induction and nitrous engines. Proven in the lab and on the track in 1,500HP+ five and six-cylinder engines from the iconic 2JZ to EcoBoost 3.5Ls to Audi RS2s, BoostLine rods are forged from premium 4340 steel and utilize a patented, three-pocket design, maximizing strength while minimizing rotating weight. This revolutionary design dramatically improves each rods? big-end stability under tensile loads and provides a 60% improvement in bending strength and 20% stress reduction in tension compared to H-beam designs, benefits crucial to durability in four-digit-horsepower engines. Each rod is equipped standard with industry leading ARP hardware and is subject to a 26-point, CMM inspection with all critical dimensions provided via an inspection card included with every set of rods. BoostLine connecting rods are the complete package for every performance build, from powerful projects to all-out race cars.

Fits Years: 2006 2007 2008 2009

Fits Models: Z4

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