Black Walnut Blast Media
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3970775
Mfg#:
B1100051
ON SALE!
SAVE 20%
$73.99
This product was last offered at the strikethrough price on 05-02-2026
$59.19 USD
Add to Cart
Free Shipping
on orders $49 and up
Main engine block with head and valve cover, includes $500.00 core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For John Cooper Works kit
Brand:
ES#:
2684918
Mfg#:
11000430237KT
$11712.99
This product was last offered at the strikethrough price on 03-05-2026
$11614.99 USD
Add to Cart
Partial Replacement
Factory built remanufactured engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2996485
Mfg#:
11000444887KT
$8081.99
This product was last offered at the strikethrough price on 03-05-2026
$8021.99 USD
Add to Cart
Includes $100.00 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2678156
Mfg#:
11217508547KT
$2035.99
This product was last offered at the strikethrough price on 03-05-2026
$2022.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Main engine block with head and valve cover, includes $500.00 core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not for John Cooper Works kit : Automatic Tranmission
Brand:
ES#:
2684917
Mfg#:
11000430235KT
$5112.99
This product was last offered at the strikethrough price on 01-07-2026
$5060.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Partial Replacement
Main set of gaskets which does not include the head gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
17708
Mfg#:
11117508534
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$197.99
This product was last offered at the strikethrough price on 06-18-2026
$176.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Main crank on the bottom of the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
20279
Mfg#:
11217561273
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2255.99
This product was last offered at the strikethrough price on 06-18-2026
$2120.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4742221
Mfg#:
11000003076
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$8933.99
This product was last offered at the strikethrough price on 03-05-2026
$8417.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replacement cylinder head for the Cooper
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1877230
Mfg#:
11127577371
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$3589.99
This product was last offered at the strikethrough price on 06-18-2026
$3358.99 USD
Add to Cart
Free Shipping
Replace your failed rocker arm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
23339
Mfg#:
11377539966
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$58.99
This product was last offered at the strikethrough price on 06-18-2026
$54.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Includes a 2200.00 Core charge, Factory built B48 2.0L engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4759416
Mfg#:
11002455333KT
$12220.99
This product was last offered at the strikethrough price on 03-05-2026
$12192.99 USD
Add to Cart
Aftermarket performance intake and exhaust valve springs for your high revving B36/B38 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733440
Mfg#:
SPRK-MCB38
$541.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733444
Mfg#:
GDE-BMB48-I
$10.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace your spring tensioner unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2804546
Mfg#:
11317510801
$26.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
High strength ARP main stud kit for the B48 engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5396064
Mfg#:
201-5404
$152.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Main crank pulley that is rotational balanced
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4375354
Mfg#:
11237525135
$95.99 USD
Add to Cart
Free Shipping
on orders $49 and up
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.