Cylinder Block Components

IAG Performance IAG Oil Pickup Spacer Kit for Using IAG-ENG-2081 with Killer B Oil Pan.

IAG Performance IAG Oil Pickup Spacer Kit for Using IAG-ENG-2081 with Killer B Oil Pan.

Regular price $36.29 USD

Regular price ~~$36.29 USD~~ Sale price $36.29 USD
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IAG Performance Stage 4 Extreme EJ25 Closed Deck Case w/Plugs, 99.75mm Bore & Hone

IAG Performance Stage 4 Extreme EJ25 Closed Deck Case w/Plugs, 99.75mm Bore & Hone

Regular price $4,729.99 USD

Regular price ~~$4,729.99 USD~~ Sale price $4,729.99 USD
Unit price per
IAG Performance Stage 4 Extreme EJ25 Closed Deck Case Half Set w/Plugs (No Bore / Hone)

IAG Performance Stage 4 Extreme EJ25 Closed Deck Case Half Set w/Plugs (No Bore / Hone)

Regular price $4,355.99 USD

Regular price ~~$4,355.99 USD~~ Sale price $4,355.99 USD
Unit price per
IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM, Fire-Lock, 99.75 Bore/Hone

IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM, Fire-Lock, 99.75 Bore/Hone

Regular price $3,629.99 USD

Regular price ~~$3,629.99 USD~~ Sale price $3,629.99 USD
Unit price per
IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM. Fire-Lock, (No Bore/Hone)

IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM. Fire-Lock, (No Bore/Hone)

Regular price $3,299.99 USD

Regular price ~~$3,299.99 USD~~ Sale price $3,299.99 USD
Unit price per
IAG Performance Stage 3 Magnum EJ25 Closed Deck Case, 14mm H.S.M. Fire-Lock, 99.75mm Bore & Hone

IAG Performance Stage 3 Magnum EJ25 Closed Deck Case, 14mm H.S.M. Fire-Lock, 99.75mm Bore & Hone

Regular price $3,299.99 USD

Regular price ~~$3,299.99 USD~~ Sale price $3,299.99 USD
Unit price per
IAG Performance Stage 3 Magnum EJ25 Closed Deck Case - 14mm H.S.M. Fire-Lock, (No Bore & Hone)

IAG Performance Stage 3 Magnum EJ25 Closed Deck Case - 14mm H.S.M. Fire-Lock, (No Bore & Hone)

Regular price $2,914.99 USD

Regular price ~~$2,914.99 USD~~ Sale price $2,914.99 USD
Unit price per
IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. 99.75mm Bore & Hone

IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. 99.75mm Bore & Hone

Regular price $3,024.99 USD

Regular price ~~$3,024.99 USD~~ Sale price $3,024.99 USD
Unit price per
IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. (No Bore / Hone)

IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. (No Bore / Hone)

Regular price $2,672.99 USD

Regular price ~~$2,672.99 USD~~ Sale price $2,672.99 USD
Unit price per
IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. 99.75mm Bore & Hone

IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. 99.75mm Bore & Hone

Regular price $2,804.99 USD

Regular price ~~$2,804.99 USD~~ Sale price $2,804.99 USD
Unit price per
IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. (No Bore / Hone)

IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. (No Bore / Hone)

Regular price $2,419.99 USD

Regular price ~~$2,419.99 USD~~ Sale price $2,419.99 USD
Unit price per
IAG Performance IAG Short Block Copper O-Ring Wire & Install Tool Kit.

IAG Performance IAG Short Block Copper O-Ring Wire & Install Tool Kit.

Regular price $43.99 USD

Regular price ~~$43.99 USD~~ Sale price $43.99 USD
Unit price per
IAG Performance Stage X 2.5L Subaru Billet Aluminum Short Block

IAG Performance Stage X 2.5L Subaru Billet Aluminum Short Block

Regular price $19,359.99 USD

Regular price ~~$19,359.99 USD~~ Sale price $19,359.99 USD
Unit price per
IAG Performance Stage X Billet Aluminum EJ25 Subaru Case Halves

IAG Performance Stage X Billet Aluminum EJ25 Subaru Case Halves

Regular price $12,704.99 USD

Regular price ~~$12,704.99 USD~~ Sale price $12,704.99 USD
Unit price per
IAG Performance IAG Stage 4 Tuff EJ20 Subaru Closed Deck Short Block for 02-05 WRX.

IAG Performance IAG Stage 4 Tuff EJ20 Subaru Closed Deck Short Block for 02-05 WRX.

Regular price $7,259.99 USD

Regular price ~~$7,259.99 USD~~ Sale price $7,259.99 USD
Unit price per
IAG Performance Stage 4 Extreme EJ25 2.5L Subaru Closed Deck Short Block

IAG Performance Stage 4 Extreme EJ25 2.5L Subaru Closed Deck Short Block

Regular price $9,679.99 USD

Regular price ~~$9,679.99 USD~~ Sale price $9,679.99 USD
Unit price per

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Collection: Cylinder Block Components

IAG Performance IAG Oil Pickup Spacer Kit for Using IAG-ENG-2081 with Killer B Oil Pan.

IAG Performance IAG Oil Pickup Spacer Kit for Using IAG-ENG-2081 with Killer B Oil Pan.

IAG Performance Stage 4 Extreme EJ25 Closed Deck Case w/Plugs, 99.75mm Bore & Hone

IAG Performance Stage 4 Extreme EJ25 Closed Deck Case w/Plugs, 99.75mm Bore & Hone

IAG Performance Stage 4 Extreme EJ25 Closed Deck Case Half Set w/Plugs (No Bore / Hone)

IAG Performance Stage 4 Extreme EJ25 Closed Deck Case Half Set w/Plugs (No Bore / Hone)

IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM, Fire-Lock, 99.75 Bore/Hone

IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM, Fire-Lock, 99.75 Bore/Hone

IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM. Fire-Lock, (No Bore/Hone)

IAG Performance Stage 4 Tuff EJ25 Closed Deck Case w/Plugs, 14mm HSM. Fire-Lock, (No Bore/Hone)

IAG Performance Stage 3 Magnum EJ25 Closed Deck Case, 14mm H.S.M. Fire-Lock, 99.75mm Bore & Hone

IAG Performance Stage 3 Magnum EJ25 Closed Deck Case, 14mm H.S.M. Fire-Lock, 99.75mm Bore & Hone

IAG Performance Stage 3 Magnum EJ25 Closed Deck Case - 14mm H.S.M. Fire-Lock, (No Bore & Hone)

IAG Performance Stage 3 Magnum EJ25 Closed Deck Case - 14mm H.S.M. Fire-Lock, (No Bore & Hone)

IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. 99.75mm Bore & Hone

IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. 99.75mm Bore & Hone

IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. (No Bore / Hone)

IAG Performance Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M. (No Bore / Hone)

IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. 99.75mm Bore & Hone

IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. 99.75mm Bore & Hone

IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. (No Bore / Hone)

IAG Performance Stage 3 EJ25 Closed Deck Case - 11mm H.S.M. (No Bore / Hone)

IAG Performance IAG Short Block Copper O-Ring Wire & Install Tool Kit.

IAG Performance IAG Short Block Copper O-Ring Wire & Install Tool Kit.

IAG Performance Stage X 2.5L Subaru Billet Aluminum Short Block

IAG Performance Stage X 2.5L Subaru Billet Aluminum Short Block

IAG Performance Stage X Billet Aluminum EJ25 Subaru Case Halves

IAG Performance Stage X Billet Aluminum EJ25 Subaru Case Halves

IAG Performance IAG Stage 4 Tuff EJ20 Subaru Closed Deck Short Block for 02-05 WRX.

IAG Performance IAG Stage 4 Tuff EJ20 Subaru Closed Deck Short Block for 02-05 WRX.

IAG Performance Stage 4 Extreme EJ25 2.5L Subaru Closed Deck Short Block

IAG Performance Stage 4 Extreme EJ25 2.5L Subaru Closed Deck Short Block