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BMW E30 M3 S14 2.3L

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G87 M2 SWEEPSTAKES
No purchase necessary. See official rules.
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Your Vehicle BMW E30 M3 S14 2.3L
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BMW E30 M3 S14 2.3L Engine Mechanical Parts

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WPC-Treated Performance Rod Bearing Service Kit

ES#4871861 - 11241310515KT - WPC-Treated Performance Rod Bearing Service Kit - Featuring Turner Motorsport WPC-Treated "Race Series" rod bearings for added wear resistance and longevity! - Assembled By ECS - BMW

Featuring Turner Motorsport WPC-Treated "Race Series" rod bearings for added wear resistance and longevity! 10X Entries For Our G87 M2 Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4871861
Mfg#:
11241310515KT
Ships on Mar 6, 2026
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ON SALE! SAVE 20%
$733.99

This product was last offered at the strikethrough price on
08-09-2025

$587.00 USD
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on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

JE Pistons BMW S14B23 8.5:1 Set Of 4 Pistons

ES#4842715 - 321360 - JE Pistons BMW S14B23 8.5:1 Set Of 4 Pistons - Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge. - JE Piston - BMW

Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge.

Brand:
JE Piston - Corporate Logo
ES#:
4842715
Mfg#:
321360
Back Ordered
$899.99 USD
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons BMW S14B23 8.5:1

ES#4842714 - 321359 - JE Pistons BMW S14B23 8.5:1 - Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge. - JE Piston - BMW

Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge.

Brand:
JE Piston - Corporate Logo
ES#:
4842714
Mfg#:
321359
Back Ordered
$899.99 USD
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons BMW S14B23 8.5:1

ES#4842712 - 321358 - JE Pistons BMW S14B23 8.5:1 - Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge. - JE Piston - BMW

Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge.

Brand:
JE Piston - Corporate Logo
ES#:
4842712
Mfg#:
321358
Back Ordered
$899.99 USD
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons BMW S14B23 3.7086in Bore 13:1

ES#4842720 - 321364 - JE Pistons BMW S14B23 3.7086in Bore 13:1 - Upgrade your BMW S14B23 with the JE Pistons 13:1 Piston Kit, engineered to provide the power and precision needed to dominate on the track or street. - JE Piston - BMW

Upgrade your BMW S14B23 with the JE Pistons 13:1 Piston Kit, engineered to provide the power and precision needed to dominate on the track or street.

Brand:
JE Piston - Corporate Logo
ES#:
4842720
Mfg#:
321364
Back Ordered
$899.99 USD
This product is lifetime replacement eligible Lifetime Replacement

BMW S14B23 13.1 JE Piston Kit

ES#4842710 - 312385 - BMW S14B23 13.1 JE Piston Kit - BMW S14B32 engine (E30 M3 models and motorsport variants) - JE Piston - BMW

BMW S14B32 engine (E30 M3 models and motorsport variants)

Brand:
JE Piston - Corporate Logo
ES#:
4842710
Mfg#:
312385
Back Ordered
$899.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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