StopTech Sport Slotted (CRYO) 01-06 BMW 330Ci Rear Left Rotor

SKU: STO126.34057CSL

Brake Rotors

ST Slotted Sport Brake Rotors...

Stoptech

StopTech Sport Slotted (CRYO) 01-06 BMW 330Ci Rear Left Rotor

SKU: STO126.34057CSL

Brake Rotors

ST Slotted Sport Brake Rotors...

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

We accept

Description

StopTech Sport Rotors are also available with an optional cryogenic treatment. Although cryogenic treatment is invisible to the naked eye; many fleet customers are sold on its ability to extend the service life of the brake rotor. Deep cryogenic treatment is a one-time process that permanently improves the performance and wear characteristics of metal components; from brake rotors and engine parts to machine tools and gear sets. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee.

Product Overview

For drivers who need something even tougher than a standard StopTech Sport rotor, but are not ready for a big brake kit, StopTech offers cryogenically treated Cryo rotors. Cryogenic treatment is a one-time stress relief process that involves both cold and heat cycling of the brake rotor. Using a proprietary computer-controlled process over a 24-hour period, the cryo machine gradually cools the rotors down to -300 º F, then gradually brings them up to over +300º F, and finally back to room temperature. This conditioning of the rotor improves its service life, especially in fleet and emergency vehicle applications. Any new StopTech or Centric Premium 1-piece replacement rotor can by cryogenically treated prior to shipment. Cryo treatment typically adds 5-7 business days for processing.

Features and Benefits

Symmetric vane; split-core castings for uniform heat distribution. Black E-Coat anti-corrosive coating protects much better than competitors spray paint. Double disc ground friction surface for optimal performance and service life
Cryogenic Treatment Reduces Residual Stress
Slots Helps Evacuate Gasses/Dust/Heat
Directional Curve Vane Designs On Selected Apps
Black E-Coated Non-Friction - Corrosion Protection
Increased Initial bite and Wet Weather Response
Superior Resistance To Cracks From Thermal Stress
Double Disk Ground For Consistent Friction Surface
Direct OE Replacement

Product Details

ABS Tone Ring Included:	No
Attribute ID (Type):	California Proposition 65
Attribute ID Type:	California Proposition 65
Bearings Included:	No
California Proposition 65 Site (basic):	https://www.p65warnings.ca.gov/
California Proposition 65 Site [basic]:	https://www.p65warnings.ca.gov/
California Proposition 65 Text (basic):	WARNING: Cancer and Reproductive Harm
California Proposition 65 Text [basic]:	WARNING: Cancer and Reproductive Harm
California Proposition 65:	WARNING: Cancer and Reproductive Harm
Center Hole Diameter:	75.000
Description:	StopTech Sport Slotted Cryo Brake Rotor; Rear Left
Disc Mounting (cntrc):	Floating / DIH
Disc Mounting [cntrc]:	Floating / DIH
Discard Thickness:	20.400
Hat Finish:	Coated
Misc Holes (cntrc):	1
Misc Holes [cntrc]:	1
Mounting Bolt Hole Circle Diameter:	120.000
Nominal Drum Diameter:	7.283
Nominal Thickness:	21.800
Outside Diameter:	12.598
Overall Height:	60.500
Part Number:	sto126.34057CSL
Position:	Rear Left
Rotor Type:	Slotted
Solid Or Vented Type Rotor:	Vented
Stud/Lug Hole Diameter:	0.575
Stud/Lug Hole Quantity:	5
Surface Type:	Slotted
Title:	StopTech Sport Slotted Cryo Brake Rotor; Rear Left
Vane Style (cntrc):	Straight
Vane Style [cntrc]:	Straight
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm
WARNING CA Proposition 65:	Yes
Weight (cntrc) kgs:	7.740
Weight (cntrc) lbs:	17.030
Weight [cntrc] kgs:	7.740
Weight [cntrc] lbs:	17.030

Application Summary

2000 - 2005 BMW 330i, 2000 - 2005 BMW 330xi, 2000 - 2007 BMW 330Ci

Part Type

Disc Brake Rotor

Data: v4.2 - Upd: 2026-09-30 16:24:46

Features

Direct OE Replacement

Specifications

Product Attributes - Brand: StopTech
Product Attributes - Manufacturer's Part Number: 126.34057CSL
Product Attributes - Part Type: Brake Rotors
Product Attributes - Product Line: StopTech Cryo Brake Rotors
Product Attributes - UPC: 822903456568
Product Attributes - Intended for Street Use: Yes
Product Attributes - For Use with Stock Calipers: Yes
Product Attributes - Rotor Construction: Vented
Product Attributes - Rotor Style: Slotted surface
Product Attributes - Rotor Outside Diameter (in.): 12.60 in.
Product Attributes - Rotor Material: Iron
Product Attributes - Rotor Finish: Black E-Coat
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Cryogenically treated rotors.

Reference Information

Brand Name/s	Stoptech
StreetFX SKU	sto126.34057CSL
SFX Item ID	4451860
Supplier Item Code	4451860
Manufacturer SKU	126.34057CSL
Manufacturer UPC	822903456568
Alternative References	sph-126-34057csl, 330Ci