Chevrolet BBC Dome 18° Big Chief and Big Duke 540, 555 & 565 540, Bore 4.500, CH 1.270, Stroke 4.250, Rod 6.385 (CP Pistons SS5430)
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Make |
Chevrolet |
Engine Type |
BBC Dome 18˚ Big Chief and Big Duke 540, 555 & 565 |
Part Number |
SS5430 |
Bore (in) |
4.5 |
Stroke (in) |
4.25 |
Rod Length (in) |
6.385 |
Comp Height |
1.27 |
Dome / Dish Height |
0.25 |
Dom/Dish CC |
19 |
Pin |
.990 x 2.750 |
Ring Thickness |
.043 x .043 x 3.0mm |
VR Depth Int/Exh |
-.290 / Slant |
Piston Weight |
594 |
Gas Port |
Yes |
Capacity |
541 |
Shlef (RPO) or Made to Order (MTO) |
MTO |
Lightweight hollow dome forging; Wrist pins and pin-fitting included at no cost; Accumulator groove included; Radius dome for improved flow; Radius valve reliefs; Double pin oilers, force fed from oil ring; Balanced to +/- 1 gram; Pick lock grooves for easy lock removal; Suitable for angle milled heads; Fully CNC machined. Notes: B – Supplied with Double Spiral Locks, D – Rail Support included, T – Supplied with .180 Wall (142g), or optional 165g.
Product Name | Chevrolet BBC Dome 18° Big Chief and Big Duke 540, 555 & 565 540, Bore 4.500, CH 1.270, Stroke 4.250, Rod 6.385 (CP Pistons SS5430) |
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Brands | CP Carrillo |
Engine | Big Block Chev |
Make | GM |
Delivery & Freight
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