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You are here: Home  /   Pistons and Piston Rings  /  Pistons  /  Forged Aluminum Pistons  /  HRC (Howards Racing Components) 2618 Pistons  /  Chevrolet SB HRC Pistons  /  Chevrolet SB HRC 2-Valve Relief Flat Top Pistons

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Item # Image Description Price
CPXHRC840412305
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top (2VR), 4.040
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top (2VR), 4.040" Bore, 3.750" Stroke, 6.000" Rod, Set of 8
Chev SB Flat Top
Cylinder Bore: 4.040"
Compression Distance: 1.125"
Stroke/Rod: 3.480" w/ 6.125" Rod (357ci)
Stroke/Rod: 3.500" w/ 6.125" Rod (358ci)
Stroke/Rod: 3.750" w/ 6.000" Rod (385ci) 
Dome Volume: -5cc 
Comp Ratio: 3.480" Stroke w/64cc Heads: 10.4
Comp Ratio: 3.500" Stroke w/64cc Heads: 10.4
Comp Ratio: 3.750" Stroke w/64cc Heads: 11.1
In Stock
$782.95
sale $654.00 


CPXHRC840455205
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top, 4.040
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top, 4.040" Bore, 3.480"/3.500" Stroke, 5.700" Rod, Set of 8

Chevrolet Small Block Flat Top with 1.5, 1.5, 3mm Rin Grooves 
Cylinder Bore: 4.040"
Compression Distance: 1.550"
Stroke/Rod: 3.480" w/ 5.700" Rod (357ci)
Stroke/Rod: 3.500" w/ 5.700" Rod (359ci)
Dome Volume: -5cc 
Comp Ratio: 3.480" Stroke w/64cc Heads: 10.3
Comp Ratio: 3.500" Stroke w/64cc Heads: 10.4

In Stock
$782.95
sale $654.00 


CPXHRC841512306
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top (2VR), 4.155
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top (2VR), 4.155" Bore, 3.750" Stroke, 6.000" Rod, Set of 8

Chev SB Flat Top
Cylinder Bore: 4.155"
Compression Distance: 1.125"
Stroke/Rod: 3.480" w/ 6.125" Rod (377ci)
Stroke/Rod: 3.500" w/ 6.125" Rod (380ci)
Stroke/Rod: 3.750" w/ 6.000" Rod (407ci)
Dome Volume: -6cc
Comp Ratio: 3.480" Stroke w/64cc Heads: 10.7
Comp Ratio: 3.500" Stroke w/64cc Heads: 10.8
Comp Ratio: 3.750" Stroke w/64cc Heads: 11.5

In Stock
$782.95
sale $654.00 


CPXHRC849355205
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top, 4.035
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top, 4.035" Bore, 3.480"/3.500" Stroke, 5.700" Rod, Set of 8

Chevrolet Small Block Flat Top with 1.5, 1.5, 3mm Rin Grooves 
Cylinder Bore: 4.035"
Compression Distance: 1.550"
Stroke/Rod: 3.480" w/ 5.700" Rod (356ci)
Stroke/Rod: 3.500" w/ 5.700" Rod (358ci)
Dome Volume: -5cc 
Comp Ratio: 3.480" Stroke w/64cc Heads: 10.3
Comp Ratio: 3.500" Stroke w/64cc Heads: 10.4

In Stock
$782.95
sale $654.00 


CPXHRC849425205
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top, 4.045
Howards Cams, ProMax 2618 Forged Pistons, Chev SB Flat Top, 4.045" Bore, 3.480"/3.500" Stroke, 6.000" Rod, Set of 8

Chevrolet Small Block Flat Top with 1.5, 1.5, 3mm Rin Grooves 
Cylinder Bore: 4.045"
Compression Distance: 1.250"
Stroke/Rod: 3.480" w/ 6.000" Rod (358ci)
Stroke/Rod: 3.500" w/ 6.000" Rod (360ci)
Dome Volume: -5cc 
Comp Ratio: 3.480" Stroke w/64cc Heads: 10.3
Comp Ratio: 3.500" Stroke w/64cc Heads: 10.4

In Stock
$782.95
sale $654.00 


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