JE Piston JE Piston - BMW S14B23 8.5:1 Piston Single 93.80mm 321358S

JE Piston - BMW S14B23 8.5:1 Piston Single 93.80mm

JE Pistons BMW S14B23 Piston – 93.80 mm Bore – 1.260 in. CH, -23.40 CC is specifically designed to boost performance in BMW S14 engines, offering a perfect balance of power and reliability. These pistons are ideal for high-boost and turbocharged setups, delivering superior strength and efficiency. Optimized for the legendary BMW E30 M3, they enhance both street and motorsport applications, ensuring long-lasting durability under extreme conditions.

Key Benefits:
  • 93.80 mm bore for increased engine displacement and enhanced performance
  • 1.260 in. compression height and -23.40 CC volume for optimized combustion
  • Forged construction for superior strength and durability under high stress
  • Specifically designed for BMW S14B23 engines, including the iconic E30 M3
  • Available through Turner Motorsport, offering quality parts and expert support
  • Perfect for high-boost, turbocharged, and high-performance street setups
  • Ideal for both motorsport and street applications
T#: 33713151 | Part#: 321358S
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
251.99 $251.99
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Availability:
Available from Supplier
Est. Ship Date:
Ships Jun 8, 2026
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JE Piston - BMW S14B23 8.5:1 Piston Single 93.80mm
$251.99