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Synchrotech 94-01 Integra Pro Series Mainshaft
Part Number: SG-B190-MS

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Synchrotech 94-01 Integra Pro Series Mainshaft
Part Number: SG-B190-MS

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$439.95 & Free Shipping

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Product Details

Part Number: SG-B190-MS
Brand: SynchroTech

Synchrotech SG-B190-MS – Pro Series Mainshaft for 1994–2001 Acura/Honda Integra GSR & LS. A precision-engineered replacement mainshaft designed for enhanced strength and reliability in late-model B-Series transmissions. It features optimized gear ratios and quality construction to support high-performance driving while retaining excellent drivability.

Features:
  • Perfect Fit for GSR / LS Gearboxes: Direct-fit replacement tailored specifically for 1994–2001 Integra GSR and LS models with B-Series transmissions.
  • Optimized Gear Ratios: 1st Gear: 13-tooth for a 3.23 ratio, 2nd Gear: 20-tooth for a 1.90 ratio
  • These ratios are carefully selected to enhance acceleration and shift transitions without sacrificing drivability.
  • High-Quality Construction: Built to Synchrotech’s Pro Series specifications, this mainshaft offers elevated durability and precision—making it ideal for both aggressive driving and daily use.
  • Reinforced Design for Performance: Designed to withstand the rigors of performance applications; engineered for improved shaft strength and load resilience.
The Synchrotech SG-B190-MS is your premium choice for upgrading or replacing the mainshaft in 1994–2001 Acura/Honda Integra GSR and LS models. With precision ratios, robust construction, and seamless compatibility, this part ensures smooth shifts and strong durability—especially for enthusiasts looking to maintain high performance or restore gear reliability.

Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Acura Integra
1994 Acura Integra GS-R
1995 Acura Integra GS-R
1996 Acura Integra GS-R
1997 Acura Integra GS-R
1998 Acura Integra GS-R
1999 Acura Integra GS-R
2000 Acura Integra GS-R
2001 Acura Integra GS-R
1994 Acura Integra LS
1995 Acura Integra LS
1996 Acura Integra LS
1997 Acura Integra LS
1998 Acura Integra LS
1999 Acura Integra LS
2000 Acura Integra LS
2001 Acura Integra LS

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