Engine Long Block

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

Regular price $14,024.99 USD

Regular price ~~$14,024.99 USD~~ Sale price $14,024.99 USD
Unit price per
IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

Regular price $14,024.99 USD

Regular price ~~$14,024.99 USD~~ Sale price $14,024.99 USD
Unit price per
IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

Regular price $14,024.99 USD

Regular price ~~$14,024.99 USD~~ Sale price $14,024.99 USD
Unit price per
IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

Regular price $14,024.99 USD

Regular price ~~$14,024.99 USD~~ Sale price $14,024.99 USD
Unit price per
IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

Regular price $14,024.99 USD

Regular price ~~$14,024.99 USD~~ Sale price $14,024.99 USD
Unit price per
IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

Regular price $14,024.99 USD

Regular price ~~$14,024.99 USD~~ Sale price $14,024.99 USD
Unit price per
IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 08-21 STI.

IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 08-21 STI.

Regular price $12,704.99 USD

Regular price ~~$12,704.99 USD~~ Sale price $12,704.99 USD
Unit price per
IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 04-07 STI.

IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 04-07 STI.

Regular price $12,704.99 USD

Regular price ~~$12,704.99 USD~~ Sale price $12,704.99 USD
Unit price per
IAG Performance 700 Closed Deck Long Block Engine w/ Stage 3 Heads

IAG Performance 700 Closed Deck Long Block Engine w/ Stage 3 Heads

Regular price $12,704.99 USD

Regular price ~~$12,704.99 USD~~ Sale price $12,704.99 USD
Unit price per
IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 08-21 STI.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 08-21 STI.

Regular price $11,494.99 USD

Regular price ~~$11,494.99 USD~~ Sale price $11,494.99 USD
Unit price per
IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 04-07 STI.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 04-07 STI.

Regular price $11,494.99 USD

Regular price ~~$11,494.99 USD~~ Sale price $11,494.99 USD
Unit price per
IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

Regular price $11,494.99 USD

Regular price ~~$11,494.99 USD~~ Sale price $11,494.99 USD
Unit price per
IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 08-21 STI.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 08-21 STI.

Regular price $10,449.99 USD

Regular price ~~$10,449.99 USD~~ Sale price $10,449.99 USD
Unit price per
IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 04-07 STI.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 04-07 STI.

Regular price $10,449.99 USD

Regular price ~~$10,449.99 USD~~ Sale price $10,449.99 USD
Unit price per
IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

Regular price $10,449.99 USD

Regular price ~~$10,449.99 USD~~ Sale price $10,449.99 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

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Collection: Engine Long Block

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams

IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 08-21 STI.

IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 08-21 STI.

IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 04-07 STI.

IAG Performance IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 04-07 STI.

IAG Performance 700 Closed Deck Long Block Engine w/ Stage 3 Heads

IAG Performance 700 Closed Deck Long Block Engine w/ Stage 3 Heads

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 08-21 STI.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 08-21 STI.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 04-07 STI.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 04-07 STI.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

IAG Performance IAG 600 Long Block Engine w/ Stage 2 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 08-21 STI.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 08-21 STI.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 04-07 STI.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 04-07 STI.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

IAG Performance IAG 550 Long Block Engine w/ Stage 1 Heads for 06-14 WRX, 04-13 FXT, 05-09 LGT.

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