SR/67 Turbocharger

Optimized for 2.6-3.5L displacement engines with power outputs between 650 and 900BHP, the SR/67 turbocharger is specifically designed for high boost levels on smaller displacement engines. It's 67mm compressor inducer supports flow rates of 95lb/min, up to 50PSI. With these objectives in mind, this turbocharger still delivers exceptional response, all in an extremely compact package.

This turbo is specifically built for each engine package, with multiple features that can be tailored for the best possible matching. Full instrumentation can be provided as well for those looking to safely push the limits of their setup. 

Based around our patented and fully serviceable ball-bearing cartridge featuring second-to-none materials selection throughout, this turbocharger is built to last even under high temperatures and rotor speeds.

A wide range of turbine housing options are available To Suit this new 66mm Turbine wheel. A large 74mm inducer results in great blade speed characteristics and fantastic efficiency. 

OPERATIONAL SPECIFICATIONS:

Compressor choked flow rate : 95lb/min (corrected)

Compressor flow range at 3:1 PR: 35-90 lb/min (corrected)

Max. Compressor efficiency: 75%

Max. Pressure ratio: 4.5:1

Max. Compressor tip speed: 600 M/S (135,000RPM)

Max. Turbine inlet temp: 985C 1025C (316SS)

DESIGN SPECIFICATIONS:

Compressor:

Billet 2816 Aluminum / 5-axis machined wheel

67mm 7 blade inducer w/ splitter blades

.70 A/R housing volute

Billet Aluminum backplate

4" compressor inlet / 2.5" compressor outlet

CHRA:

Water-cooled, Ball bearing Cartridge

Integrated oil feed restrictor

Silocone Nitride Ceramic balls

M50 bearing rings

Silver-plated 4340 bearing cages

Turbine:

Inconel 713-C turbine wheel w/ 4340 chromoly shaft

68mm inducer diameter

.82, .95or 1.03 A/R housing Volute

Twin-scroll "T4" inlet .95 A/R turbine housing (3" V-band discharge flange)

Cerakote Ceramic turbine housing coating

Custom anodizing of any billet aluminum components

Professional installation recommended.

All of our turbochargers are built to order for your exact requirements and specifications.  Our current lead time is 2 weeks.  Please email info@spectrummotorsportssolutions.com for more information.

All prices are listed in USD.  

Orders are shipped from our facility in British Columbia, Canada.

International shipments may be subject to customs duties, taxes, and/or tariffs which are based on recipient shipping location and are not included in your total.  Any additional charges relating to this will be the sole responsibility of the recipient and will be payable to the applicable local tax authorities prior to delivery.