Overview Reviews Product Description Good for 800hp without a pin upgrade. For power levels over 800 we recommend an H13 pin upgrade. Forced pin oilers from the oil ring; Pin Fitted; Moly Coated Skirts; 3D Pockets; Pins, Lock's & Support Rails (if required) included SKU:30444-R1-8 Item #:30444-R1-8 Brand: Diamond Racing - Pistons CC: -25.0cc VP Intake Depth: 0.000 Chamber CC: 51 Comp Height: 1.330 Compression Ratio: 9.1 Pin: .866 x 2.500 Ring Thickness: 1.2mm x 1.5mm x 3.0mm Rod: 6.657 Stroke: 4.165 Bore: 3.572 VP Exhaust Depth: 0.000 Product Videos Custom Field Product Reviews Write a Review Write a Review × Diamond Pistons Diamond Competition Series Pistons 5.4, 2v/4v No Reliefs Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details Diamond Pistons Diamond Ford 5.4 SOHC 2V Competition Series -20.0cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond Ford DOHC 4.6 4V Competition Series -2.0cc pistons MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond 4.6 SOHC 2V Competition Series -11.5cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond 4.6 SOHC 2V Competition Series -15.0cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond Ford SOHC 2V Competition Series -25.0cc MSRP: Now: $966.28 Choose Options Quick view Details Ford | sku: F5RZ-6518-B 4.6/5.4 2v and 4v Valve Keeper/Keys, stock Ford MSRP: Now: $6.00 Add to Cart Quick view Details Diamond Pistons Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc MSRP: Now: $966.28 Choose Options Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details × OK
Quick view Details Diamond Pistons Diamond Ford DOHC 4.6 4V Competition Series -2.0cc pistons MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond 4.6 SOHC 2V Competition Series -11.5cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond 4.6 SOHC 2V Competition Series -15.0cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond Ford SOHC 2V Competition Series -25.0cc MSRP: Now: $966.28 Choose Options Quick view Details Ford | sku: F5RZ-6518-B 4.6/5.4 2v and 4v Valve Keeper/Keys, stock Ford MSRP: Now: $6.00 Add to Cart Quick view Details Diamond Pistons Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc MSRP: Now: $966.28 Choose Options Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details × OK
Quick view Details Diamond Pistons Diamond 4.6 SOHC 2V Competition Series -11.5cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond 4.6 SOHC 2V Competition Series -15.0cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond Ford SOHC 2V Competition Series -25.0cc MSRP: Now: $966.28 Choose Options Quick view Details Ford | sku: F5RZ-6518-B 4.6/5.4 2v and 4v Valve Keeper/Keys, stock Ford MSRP: Now: $6.00 Add to Cart Quick view Details Diamond Pistons Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc MSRP: Now: $966.28 Choose Options Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details
Quick view Details Diamond Pistons Diamond 4.6 SOHC 2V Competition Series -15.0cc MSRP: Now: $966.28 Choose Options Quick view Details Diamond Pistons Diamond Ford SOHC 2V Competition Series -25.0cc MSRP: Now: $966.28 Choose Options Quick view Details Ford | sku: F5RZ-6518-B 4.6/5.4 2v and 4v Valve Keeper/Keys, stock Ford MSRP: Now: $6.00 Add to Cart Quick view Details Diamond Pistons Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc MSRP: Now: $966.28 Choose Options Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details
Quick view Details Diamond Pistons Diamond Ford SOHC 2V Competition Series -25.0cc MSRP: Now: $966.28 Choose Options Quick view Details Ford | sku: F5RZ-6518-B 4.6/5.4 2v and 4v Valve Keeper/Keys, stock Ford MSRP: Now: $6.00 Add to Cart Quick view Details Diamond Pistons Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc MSRP: Now: $966.28 Choose Options Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details
Quick view Details Ford | sku: F5RZ-6518-B 4.6/5.4 2v and 4v Valve Keeper/Keys, stock Ford MSRP: Now: $6.00 Add to Cart Quick view Details Diamond Pistons Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc MSRP: Now: $966.28 Choose Options Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details
Quick view Details Diamond Pistons Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc MSRP: Now: $966.28 Choose Options Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details
Quick view Details JE Pistons | sku: JEP314657 JE Pistons 5.4 2V MODULAR 8.5:1 Set of 8 Pistons - 314657 MSRP: Now: $924.99 View Details
