Boostline Connecting Rods
Boostline Connecting Rods Set for BMW M135i/M235i F40/F44 B48B20 w/ ARP 2000 Bolts
Boostline Connecting Rods Set for BMW M135i/M235i F40/F44 B48B20 w/ ARP 2000 Bolts
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Shipping, Returns & Delivery Information
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Does this fit my car?
Does this fit my car?
This product is compatible with the following models and year ranges:
BMW M135i F40 (2019-2024)
BMW M235i F44 (2020-2024)
Boostline BMW B48B20 Connecting Rod Set, 5.833 in. Length, 22.00 mm Pin, 50.00 mm Journal, 3/8 in. ARP 2000 Bolts, 4340 Steel, Patented Three-Pocket Design, Set of 4.
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.
- Purpose-Built For Boost High Boost and BMW B48B20 Applications
- Forged From Ultra-Strong 4340 Steel
- Patented Three-Pocket Design
- Capable of 1500 HP
- 3/8 x 1.600 in. ARP 2000 Fasteners
- High Quality APMCO Bronze Pin Bushing
- 26 Point Detailed CMM Inspection Report Included
| Rod Type |
I-Beam |
|---|---|
| Material |
Forged 4340 Steel |
| Center To Center Length |
5.833 IN |
| Pin End Bore |
22.00 MM |
| Journal Size |
50.00 MM |
| Main Bearing Bore Diameter |
53.610 MM |
| Big End Width |
23.90 MM |
| Pin End Width |
21.00 MM |
| Bolt Diameter |
3/8 IN |
