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GSC P-D 3SGTE Gen 3 MR2 Turbo S1 Cams 268/268 Billet GSC Power Division GSC7033S1
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GSC P-D 3SGTE Gen 3 MR2 Turbo S1 Cams 268/268 Billet

GSC7033S1
GSC7033S1
Camshafts
Out of stock
$ 816.20 $ 693.77

SKU: 7033S1 | UPC: GSC7033S1

GSC P-D 3SGTE Gen 3 MR2 Turbo S1 Cams 268/268 Billet 1991-1995 Toyota MR2 Turbo

GSC Power-Division S1 camshafts feature 268 degree duration at 0.050 inch lift for the 3S-GTE Gen 3 engine in 1991-1995 Toyota MR2 Turbo models. These billet cams increase mid-range power and torque while maintaining drivability in turbocharged setups. Pair intake and exhaust profiles ensure balanced performance gains up to 25 wheel horsepower on stock turbo configurations.

Key Features

  • Billet Cam Cores: One-piece billet construction from high-strength steel provides superior durability and resistance to high-rpm stress in turbo applications
  • 268 Degree Duration: Optimized .050 inch lift duration of 268 intake and 268 exhaust for responsive throttle and strong torque from 4500-7500 RPM
  • 9.25mm Lobe Lift: Delivers 10.60mm valve lift with standard 1.35mm rockers boosting airflow without requiring spring upgrades on stock turbo
  • Symmetric Profiles: Matching intake and exhaust lobe centers at 110 degrees simplify tuning and cam timing for maximum turbo spool
  • Dyno-Tested Design: Proven to add 20-30 whp over stock cams in 3S-GTE Gen 3 engines with minimal idle quality impact

Product Notes

  • Verify 3S-GTE Gen 3 cylinder head identification before purchase
  • Set valve lash to intake 0.35-0.40mm and exhaust 0.40-0.45mm cold
  • Box dimensions 24 x 6 x 5 inches for secure transit

Installation Notes

  • Professional installation recommended.
  • Check piston-to-valve clearance after cam install due to increased lift
  • Compatible with OEM timing belt and Gen 3 head hardware

This Part Fits

Year Make Model Submodel
1991-1995 Toyota MR2 Turbo

Why Choose GSC Power-Division?

  • Over 15 years engineering aftermarket camshafts for Japanese engines
  • Manufactured in USA with CNC precision for exact tolerances
  • Extensive dyno development matches real-world track data

Frequently Asked Questions

  • Q: Will these cams fit 3S-GTE Gen 4 engines in later MR2 models?
    A: No these are designed specifically for Gen 3 heads in 1991-1995 MR2 Turbo confirm head casting numbers match Gen 3 specs
  • Q: What material are the camshafts made from?
    A: Billet 52100 bearing steel cores with nitrided lobes for wear resistance and high boost compatibility
  • Q: What warranty coverage is provided?
    A: Limited lifetime warranty on cam cores against manufacturing defects 1 year on lobes with proper installation

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-sleeved cams in reinforced cardboard box 24 x 6 x 5 inches
  • Weight: 6.8 lbs

Request For Information

Have questions about GSC P-D 3SGTE Gen 3 MR2 Turbo S1 Cams 268/268 Billet? Fill out the form below and we'll get back to you by the next business day.
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