Toyota Aristo Forged Piston Set - CP Pistons - 86.5 mm Bore (+0.5 mm), 9.0:1 Compression, Includes Rings (Set of 6) - `91-`05. This CP forged piston and ring set is designed for the 2JZ-GTE/Aristo engines, offering a direct-fit, oversized (+0.5 mm) replacement for rebuilds and performance revisions.

Manufactured by CP, these forged pistons provide durable, high-strength reciprocating components suitable for higher boost and longer service life compared with cast replacements. The 86.5 mm bore size (+0.5 mm) and 9.0:1 compression ratio suit a range of engine builds where a slightly lower static compression is desired for forced induction tuning. Each set includes all six pistons and matching rings, simplifying engine assembly and ensuring matched tolerances across the bank.

Features

• Forged aluminum piston construction for improved fatigue resistance
• 86.5 mm bore (+0.5 mm) oversize for standard rebuild clearances
• 9.0:1 compression ratio, appropriate for many boosted setups
• Includes rings — complete set of 6 pistons with rings for one engine
• Direct fit for Toyota 2JZ-GTE / Aristo applications ('91-'05)

If you have questions about fitment, clearances, or suitability for your build, call us directly — we’re happy to help. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA). If you are considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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