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BMW M3 Performance Engine Blocks

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N55/S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore

ES#4685605 - 647005C-6 - N55/S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio .50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685605
Mfg#:
647005C-6
In Stock
ON SALE!
$1111.99

This product was last offered at the strikethrough price on
07-14-2026

$1078.63 USD
Free Shipping
on orders $49 and up

MMX Crank Hub Capture Plate - Black

ES#4429935 - MMR20-1002 - MMX Crank Hub Capture Plate - Black - Secure the safety of your engine with a Crank Bolt Capture Plate. - MMX Performance - BMW

Secure the safety of your engine with a Crank Bolt Capture Plate.

Brand:
MMX Performance - Corporate Logo
ES#:
4429935
Mfg#:
MMR20-1002
In Stock
$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55

ES#4696169 - VTT-CRANKHUB-5 - Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55 - Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. - Vargas Turbo Technologies - BMW

Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4696169
Mfg#:
VTT-CRANKHUB-5
Ships on Aug 5, 2026
$880.99 USD
Free Shipping

ARP Main Stud Kits - S58

ES#4727621 - ARP-MSK-S58 - ARP Main Stud Kits - S58 - Swap out those Main Cap Bolts For ARP Studs! - 5150 Autosport - BMW

Swap out those Main Cap Bolts For ARP Studs!

Brand:
5150 Autosport - Corporate Logo
ES#:
4727621
Mfg#:
ARP-MSK-S58
Ships in 4 Business Days
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Main Bearing Kit - 0.25mm Oversized

ES#4759946 - MB5803CA0.25 - Engine Main Bearing Kit - 0.25mm Oversized - Replace those Worn Out Main Bearings! Set of 5 - King - BMW

Replace those Worn Out Main Bearings! Set of 5

Brand:
King - Corporate Logo
ES#:
4759946
Mfg#:
MB5803CA0.25
Ships in 7 Business Days
$312.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58/S58 High Performance Main Bearing Set - Standard

Includes upper and lower bearing shells for a complete main bearing replacement.

Brand:
ACL - Corporate Logo
ES#:
4845549
Mfg#:
7M1512H-STD
Special Order: No Guaranteed ETA
$402.99

This product was last offered at the strikethrough price on
02-04-2026

$291.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Main Bearing Kit - Size 0.50 Oversized

ES#4685266 - MB7776SI0.5 - Engine Main Bearing Kit - Size 0.50 Oversized - Replace those Worn Out Main Bearings! - King - BMW

Replace those Worn Out Main Bearings! +0.50mm

Brand:
King - Corporate Logo
ES#:
4685266
Mfg#:
MB7776SI0.5
In Stock
Limited Qty Sale
$118.99

This product was last offered at the strikethrough price on
05-02-2026

$94.99 USD
Free Shipping
on orders $49 and up

N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore

ES#4685606 - 647005CE-6 - N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio .50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685606
Mfg#:
647005CE-6
In Stock
Limited Qty Sale
$1309.99

This product was last offered at the strikethrough price on
06-26-2026

$1222.99 USD

Manley Connecting Rod Set - S58 - H-Beam

ES#4727642 - MAN-CRS-S58 - Manley Connecting Rod Set - S58 - H-Beam - Ditch those Factory Connecting Rods for a More Robust Alternative! - 5150 Autosport - BMW

Ditch those Factory Connecting Rods for a More Robust Alternative!

Brand:
5150 Autosport - Corporate Logo
ES#:
4727642
Mfg#:
MAN-CRS-S58
Ships in 4 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Xtreme Duty Cylinder Sleeve Set - S58

ES#4727636 - 5150-CS-S58 - Xtreme Duty Cylinder Sleeve Set - S58 - Beef up Your Cylinder Walls with 5150's Cylinder Sleeve Kit - 5150 Autosport - BMW

Beef up Your Cylinder Walls with 5150's Cylinder Sleeve Kit

Brand:
5150 Autosport - Corporate Logo
ES#:
4727636
Mfg#:
5150-CS-S58
Ships in 4 Business Days
$1200.00 USD
Free Shipping
on orders $49 and up

High Performance Main Bearing Set Std. - S58

ES#4727620 - 5150-HPMBS-S58 - High Performance Main Bearing Set Std. - S58 - Upgrade To 5150's High Performance Main Bearings! - 5150 Autosport - BMW

Upgrade To 5150's High Performance Main Bearings!

Brand:
5150 Autosport - Corporate Logo
ES#:
4727620
Mfg#:
5150-HPMBS-S58
Ships in 4 Business Days
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Main Stud Kit, BMW S14

ES#4783157 - ARP-MSK-S14 - ARP Main Stud Kit, BMW S14 - Upgrade to ARP's Main Stud Kit for the S14 Engine to Reduce the Possibility of Crank-Walk! - ARP - BMW

Upgrade to ARP's Main Stud Kit for the S14 Engine to Reduce the Possibility of Crank-Walk! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
4783157
Mfg#:
ARP-MSK-S14
Ships in 4 Business Days
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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