HKS 24999-AT009 Timing Belt 16V for 1983-1995 Toyota 4A-GE/4A-GZE AE86/AE92/AW11

Vehicle Fitment

• 1983-1987 Toyota Corolla Levin / Sprinter Trueno (AE86, 1.6L 4A-GE 16V, RWD)
• 1987-1991 Toyota Corolla Levin / Sprinter Trueno (AE92, 1.6L 4A-GE / 4A-GZE 16V, RWD)
• 1991-1995 Toyota Corolla Levin / Sprinter Trueno (AE101, 1.6L 4A-GE / 4A-GZE 16V, RWD)
• 1984-1989 Toyota MR2 (AW11, 1.6L 4A-GE / 4A-GZE 16V, RWD)

Fitment Notes

• Compatible with 16-valve 4A-GE and 4A-GZE engines only - does NOT fit 20-valve 4A-GE variants
• Replaces OEM timing belt reference number 13568-19145
• Optimized for use with HKS Slide Cam Pulleys for high-power and high-RPM applications
• Belt color is purple with HKS logo and part code printed on the back face

Features

• Aramid fiber and nylon fiber tooth construction maintains tooth cloth strength without residual tensile stress
• H-NBR mould-formed tooth rubber prevents tooth deformation and belt skip under high torque
• Heatproof, waterproof, and high-strength core wire for enhanced durability and dimensional stability
• Belt strength optimized specifically for 16-valve 4A-G(Z)E applications
• Stable belt tension maintained during heat expansion in tuned engine bay conditions
• Purple HKS-branded belt with logo, product name, and code number printed on back face

Specifications

• Belt Size: 113R19.1
• Belt Color: Purple (HKS branded)
• Tooth Material: Aramid Fiber + Nylon Fiber with H-NBR Tooth Rubber
• Core Wire: Heatproof / Waterproof High-Strength Wire
• OEM Cross-Reference: 13568-19145
• Compatible Engines: 1.6L 4A-GE (16V), 1.6L 4A-GZE (16V Supercharged)
• Platforms: Toyota AE86 / AE92 / AE101 Levin/Trueno, AW11 MR2

Included Components

• 1x HKS Fine Tune Timing Belt (113R19.1)

Product Description

The HKS 24999-AT009 Fine Tune Timing Belt is a direct OEM replacement engineered for Toyota's 16-valve 4A-GE and supercharged 4A-GZE engines across the AE86, AE92, AE101 Levin/Trueno, and AW11 MR2 platforms. Using aramid and nylon fiber tooth construction with H-NBR mould-formed tooth rubber, this belt eliminates the residual tensile stress left by conventional external-pressure manufacturing methods - resulting in a stronger tooth structure that resists deformation and belt skip under high-torque and high-RPM conditions.

A heatproof, waterproof high-strength core wire maintains belt dimensional stability during heat expansion, ensuring consistent cam timing accuracy in the elevated temperatures common to tuned 4A-G(Z)E builds. This belt is particularly well-matched to HKS Slide Cam Pulleys and serves as a drop-in replacement for OEM part number 13568-19145. Note this belt is designed exclusively for 16-valve variants - it does not fit the later 20-valve 4A-GE engine.