TWISTED STREET™ PRO 200-4R (Transmission Only)
Performance Overdrive – Rated for 450 HP Universal GM Fit | Street/Strip Ready | No Accessories Included
The Twisted Street™ PRO 200-4R is built for classic GM owners who need a high-performance overdrive unit without the extra conversion hardware. Rated for up to 450 HP, this build combines upgraded friction materials, hardened internal components, and enhanced hydraulics to handle strong street cars and restomods.
This is a performance-built transmission only. It is engineered for durability and crisp shifts, making it the perfect upgrade for an existing 200-4R setup or for builders who already have their own conversion accessories.
PERFORMANCE FEATURES (PRO)
Superior High-Performance Shift Kit: Delivers firmer, faster, and more precise shifts under throttle.
Heavy-Duty Raybestos Clutches: High-energy friction materials increase torque capacity and heat resistance.
Superior Super Servo: Provides a stronger 2nd gear apply and significantly reduces band wear.
Heavy-Duty Kevlar Band: Improved holding power and durability over OEM bands.
.500 Boost Valve: Raises line pressure for better clutch and band holding power.
New High-Volume Filter: Improves lubrication flow and cooling.
HARD PART UPGRADES
Hardened Sun Shell: Eliminates the common OEM failure point under higher torque.
Hardened Spline Support: Adds internal strength and improved torque transfer.
Complete New Bushing Kit: Restores hydraulic integrity and proper internal clearances.
Remanufactured 10-Vane Pump Assembly: Optimized for pressure stability and includes a Teflon pump bushing and hardened D-ring.
UNIVERSAL GM MULTI-FIT BELLHOUSING
The 200-4R features a true multi-fit bellhousing, allowing it to bolt directly to:
Small Block Chevy / Big Block Chevy
Buick / Oldsmobile / Pontiac
GEAR RATIOS
1st Gear: 2.74
2nd Gear: 1.57
3rd Gear: 1.00
4th Gear (Overdrive): 0.67
BUILT THE TWISTED TORQUE™ WAY
Custom-built per customer application.
Uses premium performance components only.
Extensively modified for durability and competitiveness.
Thoroughly inspected and tested before shipping.
Technical Support: 855-588-1543
POWER RATING
Up to 450 HP
PERFECT FOR
Upgrading an existing 200-4R setup.
Builders who already have linkage, cables, and cooling.
Strong street cars and hot rods.
Shipping Policy:
No warranties or returns on international shipments.