Manley Performance Piston, Forged, Flat, 4.030 In. Bore, Chevy, Each
Manley Performance Piston, Forged, Flat, 4.030 In. Bore, Chevy, Each
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In-stock orders are processed within 48 hours; transit time is additional.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Manley Platinum Series pistons are designed to provide trouble-free installation, excellent reliability, and maximum horsepower for your application. Available in 2618 and 4032 forgings, they provide the optimum balance between strength and weight, with no grain-interrupting internal milling. The Platinum Series pistons' 2618 alloy offers maximum high-temperature strength and fatigue resistance, while the 4032 alloy is ideal for moderate-horsepower street applications. Order the style and size pistons designed for your vehicle and engine.
- Bore (in):4.030 in.
- Bore (mm):102.362mm
- Piston Style:Flat top, with two valve reliefs
- Piston Material:Forged aluminum
- Compression Height (in):1.250 in.
- Piston Head Volume (cc):+4.00cc
- Wrist Pin Style:Press-fit or floating
- Pin Lock Rings Included:Yes
- Wrist Pin Included:Yes
- Pin Diameter (in):0.927 in.
- Piston Ring Thickness:1/16 in. x 1/16 in. x 3/16 in.
- Piston Rings Included:No
- Quantity:Sold individually.
