4.125 in. Bore - -4.60 CC Volume - 1.630 in. Comp Height - Standard Pin
Diamond's Domestic line of pistons for Chevrolet, Ford, Chrysler, Pontiac, Oldsmobile, and Buick engines are focused on durability and performance. They are forged and machined 100% in the USA, utilize extremely strong 2618 aluminum and incorporate premium Trend Performance wrist pins. Each piston is purpose designed with the engine architecture in mind and covers popular bore sizes, strokes, and cylinder head configurations. Whether you're building a big block, small block or something a little less common, Diamond has you covered! Don't see the exact part you need in our catalog' No problem, we can custom make you a piston to your exact specifications.

Information:

Diamond Racing Products Piston Kit for Pontiac 400 4.125 Bore x 3.750 Stroke x 6.700 Rod x 1.630 Comp Height - Std Kit.

Application Summary:

Year Make/Model
1967-1978 Pontiac Bonneville
1967-1978 Pontiac Catalina
1967-1970 Pontiac Executive
1967-1979 Pontiac Firebird
1973-1975 Pontiac Grand Am
1975-1977 Pontiac Grand LeMans
1967-1977 Pontiac Grand Prix
1971-1978 Pontiac Grand Safari
1972-1975 Pontiac Grandville
1967-1973 Pontiac GTO
1967-1974 Pontiac Laurentian
1976 Pontiac Laurentian
1968-1977 Pontiac LeMans
1967-1974 Pontiac Parisienne
1976 Pontiac Parisienne
1970 Pontiac Strato-Chief
1968-1970 Pontiac Tempest
Attributes
Add-On 09024125, 09024125, G9902500185, 015106-32
Bore Diameter 4.125, 4.125
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy Pistons, Pistons
Compression Height 1.630, 1.630
Compression Ratio 9.50, 9.50
Country of Origin (Primary) US
Cylinder Quantity 8, 8
EBAY Category ID 33623, 33623
Emission Code Off Road
Engine 400, 400
Engine - Web 400, 400
Engine Type ICE
Harmonized Tariff Code (Schedule B) 8409919990
Hazardous Material Code N
Industry Automotive, Automotive
Life Cycle Status Code Available to Order
Make Pontiac, Pontiac
Make - Web Pontiac
Oil Rail Support Included No, No
Oil Ring Thickness 3/16, 3/16
Piston Line Series Street/Strip Series, Street/Strip Series
Piston Pin Included Yes
Piston Pin Length 2.500
Piston Pin Outside Diameter 0.990
Piston Pin Part Number G9902500185
Piston Ring Part Number 9024125
Piston Rings Included Yes
Piston Series 400, 400
Piston Volume -4.60, -4.60
Product Market Domestic, Domestic
Product Type Engine Piston Kit, Engine Piston Kit
Retainer Lock Included Yes
Retainer Lock Part Number 015106-32
Ring Set Included Yes, Yes
Ring Set Part Number 09024125, 09024125
Ring Set Thickness 1/16 IN x 1/16 IN x 3/16 IN, 1/16 IN x 1/16 IN x 3/16 IN
Rod Length 6.700, 6.700
SDR Required Flag N
Second Compression Ring Thickness 1/16, 1/16
Stroke 3.750, 3.750
Title - Web Diamond Pistons Pontiac 400 Piston Kit, Diamond Pistons Pontiac 400 Piston Kit
Top Compression Ring Thickness 1/16, 1/16
VP Exhaust Depth Symmetrical Exhaust, Symmetrical Exhaust
VP Intake Depth 0.209, 0.209
Warranty Time 30
Wrist Pin Dimensions 0.990 x 2.500, 0.990 x 2.500
Wrist Pin Included Yes, Yes
Wrist Pin Length 2.500, 2.500
Wrist Pin Outside Diameter 0.990, 0.990
Wrist Pin Part Number G9902500185, G9902500185
Wrist Pin Retainer Included Yes, Yes
Wrist Pin Retainer Part Number 015106-32, 015106-32
GTIN 00193564389305