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1970-1981 Camaro Ridetech Front Subframe Kit, With Hub Spindles
Ridetech introduces a performance subframe for 2nd Gen (1970-1981) Camaro, designed to enhance performance and ride quality beyond factory limitations. Built with innovative features, this subframe caters to enthusiasts seeking superior wheel/tire clearance, suspension geometry, steering, drivetrain compatibility, and braking performance.
Key Features
- Wheel/Tire Clearance
- Addresses pro-touring challenges with 2” additional clearance per side, reducing subframe contact.
- Optimal setup: 18×10” wheel with 6.5” backspace for improved turning radius and tire fitment.
- Suspension Geometry
- Custom pickup points optimize camber gain, caster, roll center, and Ackermann for enhanced handling and ride quality.
- Features one-piece billet aluminum upper control arms and tubular lower control arms with Pro Forged ball joints.
- Compatible with Ridetech coil-overs or Shockwave® air suspension.
- Fox Factory monotube shocks (single, HQ rebound adjustable, or TQ triple adjustable) with 1.834” pistons for fade-free performance and 24-position adjustability.
- Steering Improvements
- Incorporates a Fox-body (1979-1993 Mustang) rack-and-pinion steering system for direct, responsive handling (sold separately).
- Optional short-ratio PSC steering rack (Part # RA33500) available, or use standard racks from other retailers.
- Eliminates the disconnected feel of factory recirculating ball steering.
- Drivetrain Compatibility
- Engines: Supports GM LT, LS, and traditional small/big block Chevy engines via specific engine mount plates.
- Transmissions: Adjustable universal transmission crossmember accommodates manual (Tremec T-56/TKX, Muncie, Saginaw) and automatic (TH350/400/700R4, 4L60/80E) transmissions.
- Designed for flexibility to suit various build goals (street, track, or show).
- Braking Options
- Compatible with stock ‘pin’ or ‘hub’ style spindles; taller Ridetech spindles available for enhanced brake setups.
- Supports Wilwood and select Baer brake systems for pin spindles.
- Tall AFX hub spindles enable C5/C6/C7 Corvette hub and brake package integration for advanced braking performance.
- System Compatibility
- Seamlessly integrates with Ridetech’s F-body 4-link systems, rear axles, and subframe connectors.
- Enhances overall vehicle dynamics for street cruising, track performance, or show applications.
Why Choose Ridetech’s Subframe?
Ridetech’s subframe breaks free from factory constraints, offering a modern, performance-driven solution for 2nd Gen F-body enthusiasts. With improved geometry, versatile drivetrain options, and compatibility with advanced suspension and braking systems, it transforms the driving experience while maintaining compatibility with Ridetech’s broader F/X-body product lineup.
NOTES:
- Pin spindle versions require 1st Gen (’67-’69) F-Body brakes.
Subframe NOT COMPATIBLE with stock 70-81 brake kits.
MUST run Ridetech Hub or Pin Spindle.
Not compatible with CPP or factory spindles (different ball joint tapers).
- Hub spindle allows install of modern C5/C6 Corvette brakes & C5/C6/C7 hubs (hubs not included).
- Subframe NOT COMPATIBLE with stock 70-81 brake kits.
MUST run Ridetech Hub or Pin Spindle.
Not compatible with CPP or factory spindles (different ball joint tapers).
SPECIAL CONSIDERATION:
- Ridetech Subframe Adapter Pucks are required for those running Ridetech 1974-1981 Subframe Connectors (part # SUS-482). For those who haven’t purchased Ridetech subframe connectors yet, with this subframe we recommend using Ridetech 1970-1973 Subframe Connectors (part # SUS-481) regardless of the vehicle year. Doing so eliminates the need to run the Subframe Adapter pucks.
FEATURES & BENEFITS:
- Manufacturing: Designed in the USA and manufactured in Ridetech’s ISO 9001 certified facility in Jasper, Indiana.
- Installation: 100% bolt-in installation.
- Geometry: Optimized Ridetech geometry improves roll center, Ackermann, camber gain, caster, and bump steer.
Stance and Clearance:
- Lowers stance by 1″-3″ while maintaining factory track width
- Provides two inches more tire clearance per side over stock subframe, allowing better turning radius with larger tires/wheels.
- Fits up to 6.5” backspacing with no modifications or reduction in turning radius.
Fitment & Compatiblity
- Steering: Compatible with rack & pinion steering upgrade (requires 79-93 Mustang rack, not included) for improved steering feel and driver feedback.
- Suspension Compatibility: Modular design compatible with coil-overs or ShockWaves™ (sold separately).
- Finish: Durable powder coat finish for long-lasting appearance and corrosion resistance.
- Spindle Design: AFX Pin spindle compatible with stock-style brakes, including aftermarket kits that fit stock spindles.
Control Arms:
- One-piece billet 6061-T6 aluminum upper control arms and steering arms for superior strength.
- Tubular lower control arms with eccentric adjustment for caster and camber.
- Alignment adjustments made under the car (no adjustments required inside engine bay).
Header Compatibility (SBC and LS):
- SBC: Flowtech 31108FLT (mid-length), Ultimate Headers 202011 (Long Tube), Hedman 68270 (Long Tube), Flowtech 11100FLT (Long Tube), Hooker Headers 2451HKR (Long Tube).
- LS: Speed Engineering 25-1027, Ultimate Headers 102121.
- Exhaust: Improved header clearance and exhaust routing for various exhaust solutions.
PART NUMBER: SUS-699
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