Camshafts, Valves, Lifters, Rockers & More

Crower Rocker Arm Replacement Parts 74522SO

SHAFT ROCKER LASH ADJUSTER 3/8 FOR SS (OILS THROUGH SEAT TO BEARING) 1.155 OL

Part Number: CRO-74522SO

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Rocker Arm Nuts 74522SO-16

Rocker Arm Screws, SHAFT ROCKER LASH ADJUSTER 3/8 FOR BILLET SHAFT ROCKERS (OILS THROUGH SEAT TO BEARING)

Part Number: CRO-74522SO-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66378X903T-2

Lifters, SEVERE DUTY ROLLERS 289-351W FORD .903 OD INT OFFSET WITH .300+ SEAT HEIGHT

Part Number: CRO-66378X903T-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66378X903T-16

Lifters, SEVERE DUTY ROLLERS 289-351W FORD .903 OD INT OFFSET WITH .300+ SEAT HEIGHT

Part Number: CRO-66378X903T16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66378X903TH-2

Lifters, SEVERE DUTY ROLLERS 289-351W FORD .903 OD INT OFFSET WITH .300+ SEAT HEIGHT

Part Number: CRO-66378X903TH2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284A-16

SEVERE DUTY ROLLERS ARIAS 8.3L (1.300 SEAT HEIGHT)

Part Number: CRO-66284A-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284A-2

SEVERE DUTY ROLLERS ARIAS 8.3L (1.300 SEAT HEIGHT)

Part Number: CRO-66284A-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284AM-16

MAXIMUS ROLLER LIFTERS ARIAS 8.3L (STANDARD SEAT HEIGHT)

Part Number: CRO-66284AM-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284AM-2

MAXIMUS ROLLER LIFTERS ARIAS 8.3L (STANDARD SEAT HEIGHT)

Part Number: CRO-66284AM-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284AT-16

SEVERE DUTY ROLLERS ARIAS 10.0L (1.300 SEAT HEIGHT)

Part Number: CRO-66284AT-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284AT-2

SEVERE DUTY ROLLERS ARIAS 10.0L (1.300 SEAT HEIGHT)

Part Number: CRO-66284AT-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284ATM-16

MAXIUMUS ROLLERS ARIAS 10.0L (1.300 SEAT HEIGHT)

Part Number: CRO-66284ATM-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284ATM-2

MAXIUMUS ROLLERS ARIAS 10.0L (1.300 SEAT HEIGHT)

Part Number: CRO-66284ATM-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284BA-16

SEVERE DUTY ROLLERS MOPAR 426 HEMI .903 OD, BA BLADE (1.300 SEAT HEIGHT)

Part Number: CRO-66284BA-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66284BA-2

SEVERE DUTY ROLLERS MOPAR 426 HEMI .903 OD, BA BLADE (1.300 SEAT HEIGHT)

Part Number: CRO-66284BA-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285A-16

SEVERE DUTY ROLLERS ARIAS 8.3L (1.450" HIGH SEAT)

Part Number: CRO-66285A-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285A-2

SEVERE DUTY ROLLERS ARIAS 10.0L (1.450 SEAT HEIGHT)

Part Number: CRO-66285A-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285AE-16

ENDURAMAX ROLLERS ARIAS 8.3L (1.450" HIGH SEAT)

Part Number: CRO-66285AE-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285AM-16

MAXIMUS ROLLER LIFTERS ARIAS 8.3L (1.450" HIGH SEAT)

Part Number: CRO-66285AM-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285AM-2

MAXIMUS ROLLER LIFTERS ARIAS 8.3L (1.450" HIGH SEAT)

Part Number: CRO-66285AM-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285AT-16

SEVERE DUTY ROLLER LIFTERS ARIAS 10L 1.450" HIGH SEAT

Part Number: CRO-66285AT-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285AT-2

SEVERE DUTY ROLLER LIFTERS ARIAS 10L (1.450" SEAT HEIGHT)

Part Number: CRO-66285AT-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285ATM-16

MAXIUMUS ROLLERS ARIAS 10.0L (+.120 SEAT HEIGHT)

Part Number: CRO-66285ATM-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285ATM-2

MAXIUMUS ROLLERS ARIAS 10.0L (+.120 SEAT HEIGHT)

Part Number: CRO-66285ATM-2

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Crower Lifters 66285BA-16

SEVERE DUTY ROLLERS MOPAR 426 HEMI .903 OD, BA BLADE (1.450 SEAT HEIGHT)

Part Number: CRO-66285BA-16

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today